| 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 | $135.86 | 3.289% | $140.3284 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $239.80 | 13.753% | $272.7797 | $272.78 | $272.80 | $272.80 |
| Purchase #3 | $12.48 | 13.361% | $14.1475 | $14.15 | $14.15 | $14.10 |
| Purchase #4 | $28.92 | 7.270% | $31.0225 | $31.02 | $31.00 | $31.00 |
| Purchase #5 | $219.37 | 6.799% | $234.285 | $234.29 | $234.30 | $234.30 |
| Purchase #6 | $242.80 | 5.656% | $256.5328 | $256.53 | $256.55 | $256.50 |
| Purchase #7 | $151.43 | 12.289% | $170.0392 | $170.04 | $170.05 | $170.00 |
| 7 purchase totals = | $1,030.66 | $1,119.1351 | $1,119.14 | $1,119.20 | $1,119.00 | |