| 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 | $191.45 | 3.685% | $198.5049 | $198.50 | $198.50 | $198.50 |
| Purchase #2 | $111.61 | 5.151% | $117.359 | $117.36 | $117.35 | $117.40 |
| Purchase #3 | $124.28 | 7.246% | $133.2853 | $133.29 | $133.30 | $133.30 |
| Purchase #4 | $138.75 | 3.179% | $143.1609 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $197.41 | 11.649% | $220.4063 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $188.39 | 11.462% | $209.9833 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $220.81 | 12.244% | $247.846 | $247.85 | $247.85 | $247.80 |
| 7 purchase totals = | $1,172.70 | $1,270.5457 | $1,270.55 | $1,270.55 | $1,270.60 | |