| 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 | $122.57 | 12.865% | $138.3386 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $51.51 | 4.770% | $53.967 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $122.60 | 12.660% | $138.1212 | $138.12 | $138.10 | $138.10 |
| Purchase #4 | $127.27 | 13.212% | $144.0849 | $144.08 | $144.10 | $144.10 |
| Purchase #5 | $89.83 | 13.770% | $102.1996 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $146.82 | 9.479% | $160.7371 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $118.82 | 4.512% | $124.1812 | $124.18 | $124.20 | $124.20 |
| 7 purchase totals = | $779.42 | $861.6296 | $861.63 | $861.65 | $861.60 | |