| 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 | $129.77 | 7.826% | $139.9258 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $159.70 | 6.640% | $170.3041 | $170.30 | $170.30 | $170.30 |
| Purchase #3 | $230.67 | 9.750% | $253.1603 | $253.16 | $253.15 | $253.20 |
| Purchase #4 | $184.30 | 6.496% | $196.2721 | $196.27 | $196.25 | $196.30 |
| Purchase #5 | $230.78 | 5.404% | $243.2514 | $243.25 | $243.25 | $243.30 |
| Purchase #6 | $50.55 | 6.740% | $53.9571 | $53.96 | $53.95 | $54.00 |
| Purchase #7 | $150.31 | 8.452% | $163.0142 | $163.01 | $163.00 | $163.00 |
| 7 purchase totals = | $1,136.08 | $1,219.8850 | $1,219.88 | $1,219.85 | $1,220.00 | |