| 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 | $134.94 | 10.690% | $149.3651 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $33.55 | 3.821% | $34.8319 | $34.83 | $34.85 | $34.80 |
| Purchase #3 | $46.68 | 7.505% | $50.1833 | $50.18 | $50.20 | $50.20 |
| Purchase #4 | $69.69 | 8.105% | $75.3384 | $75.34 | $75.35 | $75.30 |
| Purchase #5 | $94.87 | 8.703% | $103.1265 | $103.13 | $103.15 | $103.10 |
| Purchase #6 | $227.26 | 9.842% | $249.6269 | $249.63 | $249.65 | $249.60 |
| Purchase #7 | $7.59 | 7.729% | $8.1766 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $614.58 | $670.6487 | $670.66 | $670.75 | $670.60 | |