| 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 | $138.99 | 12.315% | $156.1066 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $117.95 | 8.190% | $127.6101 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $247.90 | 6.655% | $264.3977 | $264.40 | $264.40 | $264.40 |
| Purchase #4 | $207.79 | 9.567% | $227.6693 | $227.67 | $227.65 | $227.70 |
| Purchase #5 | $47.32 | 5.457% | $49.9023 | $49.90 | $49.90 | $49.90 |
| Purchase #6 | $41.58 | 10.247% | $45.8407 | $45.84 | $45.85 | $45.80 |
| Purchase #7 | $68.32 | 3.374% | $70.6251 | $70.63 | $70.65 | $70.60 |
| 7 purchase totals = | $869.85 | $942.1518 | $942.16 | $942.15 | $942.10 | |