| 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 | $150.62 | 5.604% | $159.0607 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $158.79 | 4.793% | $166.4008 | $166.40 | $166.40 | $166.40 |
| Purchase #3 | $47.94 | 7.374% | $51.4751 | $51.48 | $51.50 | $51.50 |
| Purchase #4 | $16.76 | 7.788% | $18.0653 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $121.93 | 7.320% | $130.8553 | $130.86 | $130.85 | $130.90 |
| Purchase #6 | $116.26 | 8.518% | $126.163 | $126.16 | $126.15 | $126.20 |
| Purchase #7 | $13.33 | 11.444% | $14.8555 | $14.86 | $14.85 | $14.90 |
| 7 purchase totals = | $625.63 | $666.8757 | $666.89 | $666.85 | $667.10 | |