| 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 | $137.66 | 8.834% | $149.8209 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $165.67 | 10.773% | $183.5176 | $183.52 | $183.50 | $183.50 |
| Purchase #3 | $39.73 | 10.592% | $43.9382 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $131.29 | 4.816% | $137.6129 | $137.61 | $137.60 | $137.60 |
| Purchase #5 | $106.84 | 13.590% | $121.3596 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $240.72 | 13.128% | $272.3217 | $272.32 | $272.30 | $272.30 |
| Purchase #7 | $53.73 | 7.723% | $57.8796 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $875.64 | $966.4505 | $966.45 | $966.40 | $966.40 | |