| 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 | $14.40 | 3.444% | $14.8959 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $139.77 | 9.653% | $153.262 | $153.26 | $153.25 | $153.30 |
| Purchase #3 | $133.53 | 4.236% | $139.1863 | $139.19 | $139.20 | $139.20 |
| Purchase #4 | $241.94 | 12.479% | $272.1317 | $272.13 | $272.15 | $272.10 |
| Purchase #5 | $95.41 | 13.418% | $108.2121 | $108.21 | $108.20 | $108.20 |
| Purchase #6 | $129.75 | 8.334% | $140.5634 | $140.56 | $140.55 | $140.60 |
| Purchase #7 | $192.39 | 13.192% | $217.7701 | $217.77 | $217.75 | $217.80 |
| 7 purchase totals = | $947.19 | $1,046.0215 | $1,046.02 | $1,046.00 | $1,046.10 | |