| 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 | $135.30 | 4.488% | $141.3723 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $14.98 | 6.254% | $15.9168 | $15.92 | $15.90 | $15.90 |
| Purchase #3 | $71.52 | 11.366% | $79.649 | $79.65 | $79.65 | $79.60 |
| Purchase #4 | $120.32 | 6.778% | $128.4753 | $128.48 | $128.50 | $128.50 |
| Purchase #5 | $105.86 | 12.242% | $118.8194 | $118.82 | $118.80 | $118.80 |
| Purchase #6 | $60.74 | 6.326% | $64.5824 | $64.58 | $64.60 | $64.60 |
| Purchase #7 | $62.95 | 8.351% | $68.207 | $68.21 | $68.20 | $68.20 |
| 7 purchase totals = | $571.67 | $617.0222 | $617.03 | $617.00 | $617.00 | |