| 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 | $127.55 | 4.445% | $133.2196 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $136.25 | 6.750% | $145.4469 | $145.45 | $145.45 | $145.40 |
| Purchase #3 | $123.27 | 5.258% | $129.7515 | $129.75 | $129.75 | $129.80 |
| Purchase #4 | $152.60 | 11.820% | $170.6373 | $170.64 | $170.65 | $170.60 |
| Purchase #5 | $71.60 | 5.205% | $75.3268 | $75.33 | $75.35 | $75.30 |
| Purchase #6 | $19.91 | 13.653% | $22.6283 | $22.63 | $22.65 | $22.60 |
| Purchase #7 | $229.96 | 13.719% | $261.5082 | $261.51 | $261.50 | $261.50 |
| 7 purchase totals = | $861.14 | $938.5186 | $938.53 | $938.55 | $938.40 | |