| 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 | $122.70 | 12.725% | $138.3136 | $138.31 | $138.30 | $138.30 |
| Purchase #2 | $64.45 | 3.176% | $66.4969 | $66.50 | $66.50 | $66.50 |
| Purchase #3 | $77.36 | 9.464% | $84.6814 | $84.68 | $84.70 | $84.70 |
| Purchase #4 | $235.90 | 13.442% | $267.6097 | $267.61 | $267.60 | $267.60 |
| Purchase #5 | $204.58 | 7.386% | $219.6903 | $219.69 | $219.70 | $219.70 |
| Purchase #6 | $221.39 | 8.456% | $240.1107 | $240.11 | $240.10 | $240.10 |
| Purchase #7 | $217.77 | 3.599% | $225.6075 | $225.61 | $225.60 | $225.60 |
| 7 purchase totals = | $1,144.15 | $1,242.5101 | $1,242.51 | $1,242.50 | $1,242.50 | |