| 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 | $135.40 | 4.229% | $141.1261 | $141.13 | $141.15 | $141.10 |
| Purchase #2 | $244.88 | 12.763% | $276.134 | $276.13 | $276.15 | $276.10 |
| Purchase #3 | $77.29 | 3.802% | $80.2286 | $80.23 | $80.25 | $80.20 |
| Purchase #4 | $104.77 | 3.798% | $108.7492 | $108.75 | $108.75 | $108.70 |
| Purchase #5 | $128.79 | 11.439% | $143.5223 | $143.52 | $143.50 | $143.50 |
| Purchase #6 | $22.43 | 5.116% | $23.5775 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $56.98 | 10.724% | $63.0905 | $63.09 | $63.10 | $63.10 |
| 7 purchase totals = | $770.54 | $836.4282 | $836.43 | $836.50 | $836.30 | |