| 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 | $160.28 | 9.218% | $175.0546 | $175.05 | $175.05 | $175.10 |
| Purchase #2 | $124.43 | 3.639% | $128.958 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $205.78 | 7.245% | $220.6888 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $217.61 | 5.816% | $230.2662 | $230.27 | $230.25 | $230.30 |
| Purchase #5 | $28.49 | 12.868% | $32.1561 | $32.16 | $32.15 | $32.20 |
| Purchase #6 | $120.42 | 9.170% | $131.4625 | $131.46 | $131.45 | $131.50 |
| Purchase #7 | $160.54 | 3.702% | $166.4832 | $166.48 | $166.50 | $166.50 |
| 7 purchase totals = | $1,017.55 | $1,085.0694 | $1,085.07 | $1,085.05 | $1,085.30 | |