| 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 | $135.79 | 12.200% | $152.3564 | $152.36 | $152.35 | $152.40 |
| Purchase #2 | $109.67 | 5.819% | $116.0517 | $116.05 | $116.05 | $116.10 |
| Purchase #3 | $234.44 | 10.701% | $259.5274 | $259.53 | $259.55 | $259.50 |
| Purchase #4 | $13.61 | 10.202% | $14.9985 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $107.83 | 9.760% | $118.3542 | $118.35 | $118.35 | $118.40 |
| Purchase #6 | $162.74 | 13.259% | $184.3177 | $184.32 | $184.30 | $184.30 |
| Purchase #7 | $32.73 | 9.441% | $35.82 | $35.82 | $35.80 | $35.80 |
| 7 purchase totals = | $796.81 | $881.4259 | $881.43 | $881.40 | $881.50 | |