| 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 | $184.35 | 4.744% | $193.0956 | $193.10 | $193.10 | $193.10 |
| Purchase #2 | $180.87 | 4.668% | $189.313 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $150.85 | 11.247% | $167.8161 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $222.83 | 10.102% | $245.3403 | $245.34 | $245.35 | $245.30 |
| Purchase #5 | $158.87 | 5.116% | $166.9978 | $167.00 | $167.00 | $167.00 |
| Purchase #6 | $215.67 | 10.598% | $238.5267 | $238.53 | $238.55 | $238.50 |
| Purchase #7 | $130.26 | 12.353% | $146.351 | $146.35 | $146.35 | $146.40 |
| 7 purchase totals = | $1,243.70 | $1,347.4405 | $1,347.45 | $1,347.45 | $1,347.40 | |