| 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 | $130.67 | 6.392% | $139.0224 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $107.62 | 9.635% | $117.9892 | $117.99 | $118.00 | $118.00 |
| Purchase #3 | $18.45 | 4.470% | $19.2747 | $19.27 | $19.25 | $19.30 |
| Purchase #4 | $217.55 | 11.662% | $242.9207 | $242.92 | $242.90 | $242.90 |
| Purchase #5 | $37.48 | 7.118% | $40.1478 | $40.15 | $40.15 | $40.10 |
| Purchase #6 | $220.86 | 4.465% | $230.7214 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $131.64 | 13.395% | $149.2732 | $149.27 | $149.25 | $149.30 |
| 7 purchase totals = | $864.27 | $939.3494 | $939.34 | $939.25 | $939.30 | |