| 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 | $119.71 | 13.543% | $135.9223 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $115.46 | 12.691% | $130.113 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $31.30 | 9.129% | $34.1574 | $34.16 | $34.15 | $34.20 |
| Purchase #4 | $145.29 | 8.859% | $158.1612 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $182.73 | 4.653% | $191.2324 | $191.23 | $191.25 | $191.20 |
| Purchase #6 | $93.89 | 5.444% | $99.0014 | $99.00 | $99.00 | $99.00 |
| Purchase #7 | $227.27 | 5.781% | $240.4085 | $240.41 | $240.40 | $240.40 |
| 7 purchase totals = | $915.65 | $988.9962 | $988.99 | $988.95 | $989.00 | |