| 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 | $122.99 | 8.111% | $132.9657 | $132.97 | $132.95 | $133.00 |
| Purchase #2 | $91.54 | 3.105% | $94.3823 | $94.38 | $94.40 | $94.40 |
| Purchase #3 | $174.35 | 13.233% | $197.4217 | $197.42 | $197.40 | $197.40 |
| Purchase #4 | $11.70 | 13.304% | $13.2566 | $13.26 | $13.25 | $13.30 |
| Purchase #5 | $12.47 | 4.820% | $13.0711 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $144.55 | 3.757% | $149.9807 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $6.52 | 9.750% | $7.1557 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $564.12 | $608.2338 | $608.24 | $608.20 | $608.40 | |