| 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 | $147.67 | 9.111% | $161.1242 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $96.76 | 4.701% | $101.3087 | $101.31 | $101.30 | $101.30 |
| Purchase #3 | $56.82 | 3.376% | $58.7382 | $58.74 | $58.75 | $58.70 |
| Purchase #4 | $76.91 | 5.472% | $81.1185 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $133.59 | 11.393% | $148.8099 | $148.81 | $148.80 | $148.80 |
| Purchase #6 | $74.56 | 8.128% | $80.6202 | $80.62 | $80.60 | $80.60 |
| Purchase #7 | $107.57 | 8.221% | $116.4133 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $693.88 | $748.1330 | $748.13 | $748.05 | $748.00 | |