| 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 | $144.30 | 10.287% | $159.1441 | $159.14 | $159.15 | $159.10 |
| Purchase #2 | $196.97 | 5.846% | $208.4849 | $208.48 | $208.50 | $208.50 |
| Purchase #3 | $27.69 | 13.561% | $31.445 | $31.45 | $31.45 | $31.40 |
| Purchase #4 | $135.78 | 9.464% | $148.6302 | $148.63 | $148.65 | $148.60 |
| Purchase #5 | $27.84 | 3.673% | $28.8626 | $28.86 | $28.85 | $28.90 |
| Purchase #6 | $113.62 | 12.794% | $128.1565 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $208.65 | 3.714% | $216.3993 | $216.40 | $216.40 | $216.40 |
| 7 purchase totals = | $854.85 | $921.1226 | $921.12 | $921.15 | $921.10 | |