| 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 | $180.34 | 5.475% | $190.2136 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $65.99 | 8.180% | $71.388 | $71.39 | $71.40 | $71.40 |
| Purchase #3 | $179.84 | 9.753% | $197.3798 | $197.38 | $197.40 | $197.40 |
| Purchase #4 | $142.76 | 11.668% | $159.4172 | $159.42 | $159.40 | $159.40 |
| Purchase #5 | $183.29 | 9.854% | $201.3514 | $201.35 | $201.35 | $201.40 |
| Purchase #6 | $149.41 | 8.394% | $161.9515 | $161.95 | $161.95 | $162.00 |
| Purchase #7 | $168.98 | 3.749% | $175.3151 | $175.32 | $175.30 | $175.30 |
| 7 purchase totals = | $1,070.61 | $1,157.0166 | $1,157.02 | $1,157.00 | $1,157.10 | |