| 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 | $116.90 | 13.730% | $132.9504 | $132.95 | $132.95 | $133.00 |
| Purchase #2 | $64.32 | 10.470% | $71.0543 | $71.05 | $71.05 | $71.10 |
| Purchase #3 | $15.38 | 9.350% | $16.818 | $16.82 | $16.80 | $16.80 |
| Purchase #4 | $90.87 | 11.614% | $101.4236 | $101.42 | $101.40 | $101.40 |
| Purchase #5 | $10.91 | 8.739% | $11.8634 | $11.86 | $11.85 | $11.90 |
| Purchase #6 | $144.29 | 7.515% | $155.1334 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $49.68 | 8.819% | $54.0613 | $54.06 | $54.05 | $54.10 |
| 7 purchase totals = | $492.35 | $543.3044 | $543.29 | $543.25 | $543.40 | |