| 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 | $137.98 | 4.729% | $144.5051 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $207.26 | 9.768% | $227.5052 | $227.51 | $227.50 | $227.50 |
| Purchase #3 | $23.25 | 12.399% | $26.1328 | $26.13 | $26.15 | $26.10 |
| Purchase #4 | $229.94 | 10.419% | $253.8974 | $253.90 | $253.90 | $253.90 |
| Purchase #5 | $199.64 | 10.259% | $220.1211 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $149.87 | 6.563% | $159.706 | $159.71 | $159.70 | $159.70 |
| Purchase #7 | $175.78 | 4.310% | $183.3561 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $1,123.72 | $1,215.2237 | $1,215.24 | $1,215.20 | $1,215.20 | |