| 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 | $238.93 | 7.745% | $257.4351 | $257.44 | $257.45 | $257.40 |
| Purchase #2 | $133.86 | 6.440% | $142.4806 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $81.42 | 3.836% | $84.5433 | $84.54 | $84.55 | $84.50 |
| Purchase #4 | $53.88 | 12.345% | $60.5315 | $60.53 | $60.55 | $60.50 |
| Purchase #5 | $135.34 | 10.528% | $149.5886 | $149.59 | $149.60 | $149.60 |
| Purchase #6 | $161.81 | 11.310% | $180.1107 | $180.11 | $180.10 | $180.10 |
| Purchase #7 | $24.68 | 11.743% | $27.5782 | $27.58 | $27.60 | $27.60 |
| 7 purchase totals = | $829.92 | $902.2680 | $902.27 | $902.35 | $902.20 | |