| 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 | $92.27 | 12.739% | $104.0243 | $104.02 | $104.00 | $104.00 |
| Purchase #2 | $243.32 | 4.139% | $253.391 | $253.39 | $253.40 | $253.40 |
| Purchase #3 | $144.88 | 9.831% | $159.1232 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $148.57 | 8.509% | $161.2118 | $161.21 | $161.20 | $161.20 |
| Purchase #5 | $128.30 | 12.309% | $144.0924 | $144.09 | $144.10 | $144.10 |
| Purchase #6 | $189.72 | 4.166% | $197.6237 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $24.85 | 12.182% | $27.8772 | $27.88 | $27.90 | $27.90 |
| 7 purchase totals = | $971.91 | $1,047.3436 | $1,047.33 | $1,047.30 | $1,047.30 | |