| 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 | $128.64 | 5.271% | $135.4206 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $25.55 | 12.318% | $28.6972 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $66.99 | 6.103% | $71.0784 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $219.88 | 13.197% | $248.8976 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $197.42 | 6.865% | $210.9729 | $210.97 | $210.95 | $211.00 |
| Purchase #6 | $186.58 | 9.689% | $204.6577 | $204.66 | $204.65 | $204.70 |
| Purchase #7 | $25.88 | 9.865% | $28.4331 | $28.43 | $28.45 | $28.40 |
| 7 purchase totals = | $850.94 | $928.1575 | $928.16 | $928.15 | $928.20 | |