| 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 | $212.63 | 12.865% | $239.9848 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $37.97 | 3.613% | $39.3419 | $39.34 | $39.35 | $39.30 |
| Purchase #3 | $169.32 | 8.288% | $183.3532 | $183.35 | $183.35 | $183.40 |
| Purchase #4 | $29.86 | 12.152% | $33.4886 | $33.49 | $33.50 | $33.50 |
| Purchase #5 | $123.58 | 12.138% | $138.5801 | $138.58 | $138.60 | $138.60 |
| Purchase #6 | $10.95 | 11.345% | $12.1923 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $211.77 | 12.412% | $238.0549 | $238.05 | $238.05 | $238.10 |
| 7 purchase totals = | $796.08 | $884.9958 | $884.98 | $885.05 | $885.10 | |