| 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 | $126.55 | 5.307% | $133.266 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $129.77 | 7.190% | $139.1005 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $26.26 | 13.297% | $29.7518 | $29.75 | $29.75 | $29.80 |
| Purchase #4 | $140.97 | 8.431% | $152.8552 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $140.30 | 3.518% | $145.2358 | $145.24 | $145.25 | $145.20 |
| Purchase #6 | $65.70 | 13.138% | $74.3317 | $74.33 | $74.35 | $74.30 |
| Purchase #7 | $10.40 | 4.368% | $10.8543 | $10.85 | $10.85 | $10.90 |
| 7 purchase totals = | $639.95 | $685.3953 | $685.40 | $685.40 | $685.50 | |