| 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 | $143.29 | 7.152% | $153.5381 | $153.54 | $153.55 | $153.50 |
| Purchase #2 | $31.75 | 7.334% | $34.0785 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $140.99 | 13.566% | $160.1167 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $232.82 | 6.501% | $247.9556 | $247.96 | $247.95 | $248.00 |
| Purchase #5 | $187.42 | 13.767% | $213.2221 | $213.22 | $213.20 | $213.20 |
| Purchase #6 | $26.59 | 8.529% | $28.8579 | $28.86 | $28.85 | $28.90 |
| Purchase #7 | $70.41 | 13.610% | $79.9928 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $833.27 | $917.7617 | $917.77 | $917.75 | $917.80 | |