| 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 | $133.69 | 4.537% | $139.7555 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $126.59 | 10.320% | $139.6541 | $139.65 | $139.65 | $139.70 |
| Purchase #3 | $97.97 | 4.498% | $102.3767 | $102.38 | $102.40 | $102.40 |
| Purchase #4 | $244.58 | 4.642% | $255.9334 | $255.93 | $255.95 | $255.90 |
| Purchase #5 | $175.48 | 12.506% | $197.4255 | $197.43 | $197.45 | $197.40 |
| Purchase #6 | $118.91 | 11.368% | $132.4277 | $132.43 | $132.45 | $132.40 |
| Purchase #7 | $16.97 | 3.403% | $17.5475 | $17.55 | $17.55 | $17.50 |
| 7 purchase totals = | $914.19 | $985.1204 | $985.13 | $985.20 | $985.10 | |