| 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 | $147.56 | 3.441% | $152.6375 | $152.64 | $152.65 | $152.60 |
| Purchase #2 | $50.46 | 6.256% | $53.6168 | $53.62 | $53.60 | $53.60 |
| Purchase #3 | $197.77 | 11.121% | $219.764 | $219.76 | $219.75 | $219.80 |
| Purchase #4 | $197.95 | 12.743% | $223.1748 | $223.17 | $223.15 | $223.20 |
| Purchase #5 | $102.98 | 12.296% | $115.6424 | $115.64 | $115.65 | $115.60 |
| Purchase #6 | $36.40 | 9.187% | $39.7441 | $39.74 | $39.75 | $39.70 |
| Purchase #7 | $136.91 | 11.666% | $152.8819 | $152.88 | $152.90 | $152.90 |
| 7 purchase totals = | $870.03 | $957.4615 | $957.45 | $957.45 | $957.40 | |