| 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 | $167.99 | 3.489% | $173.8512 | $173.85 | $173.85 | $173.90 |
| Purchase #2 | $132.32 | 12.848% | $149.3205 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $179.85 | 11.237% | $200.0597 | $200.06 | $200.05 | $200.10 |
| Purchase #4 | $149.45 | 11.827% | $167.1255 | $167.13 | $167.15 | $167.10 |
| Purchase #5 | $84.70 | 10.730% | $93.7883 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $145.58 | 9.290% | $159.1044 | $159.10 | $159.10 | $159.10 |
| Purchase #7 | $73.89 | 13.561% | $83.9102 | $83.91 | $83.90 | $83.90 |
| 7 purchase totals = | $933.78 | $1,027.1598 | $1,027.16 | $1,027.15 | $1,027.20 | |