| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $234.37 | 10.508% | $258.9976 | $259.00 | $259.00 | $259.00 |
| Purchase #2 | $206.30 | 13.200% | $233.5316 | $233.53 | $233.55 | $233.50 |
| Purchase #3 | $112.57 | 6.688% | $120.0987 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $138.71 | 8.222% | $150.1147 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $106.28 | 11.197% | $118.1802 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $246.73 | 12.423% | $277.3813 | $277.38 | $277.40 | $277.40 |
| Purchase #7 | $198.92 | 10.148% | $219.1064 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $1,243.88 | $1,377.4105 | $1,377.41 | $1,377.45 | $1,377.40 | |