| 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 | $140.58 | 6.618% | $149.8836 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $112.34 | 8.193% | $121.544 | $121.54 | $121.55 | $121.50 |
| Purchase #3 | $71.41 | 13.745% | $81.2253 | $81.23 | $81.25 | $81.20 |
| Purchase #4 | $189.85 | 8.347% | $205.6968 | $205.70 | $205.70 | $205.70 |
| Purchase #5 | $138.90 | 9.578% | $152.2038 | $152.20 | $152.20 | $152.20 |
| Purchase #6 | $175.48 | 10.176% | $193.3368 | $193.34 | $193.35 | $193.30 |
| Purchase #7 | $143.44 | 5.576% | $151.4382 | $151.44 | $151.45 | $151.40 |
| 7 purchase totals = | $972.00 | $1,055.3285 | $1,055.33 | $1,055.40 | $1,055.20 | |