| 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 | $149.29 | 12.799% | $168.3976 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $27.65 | 12.716% | $31.166 | $31.17 | $31.15 | $31.20 |
| Purchase #3 | $11.99 | 8.265% | $12.981 | $12.98 | $13.00 | $13.00 |
| Purchase #4 | $128.99 | 10.784% | $142.9003 | $142.90 | $142.90 | $142.90 |
| Purchase #5 | $226.95 | 13.714% | $258.0739 | $258.07 | $258.05 | $258.10 |
| Purchase #6 | $211.93 | 6.536% | $225.7817 | $225.78 | $225.80 | $225.80 |
| Purchase #7 | $8.97 | 3.849% | $9.3153 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $765.77 | $848.6158 | $848.62 | $848.60 | $848.70 | |