| 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 | $121.88 | 12.438% | $137.0394 | $137.04 | $137.05 | $137.00 |
| Purchase #2 | $72.52 | 7.692% | $78.0982 | $78.10 | $78.10 | $78.10 |
| Purchase #3 | $204.39 | 11.640% | $228.181 | $228.18 | $228.20 | $228.20 |
| Purchase #4 | $18.25 | 11.193% | $20.2927 | $20.29 | $20.30 | $20.30 |
| Purchase #5 | $179.43 | 8.286% | $194.2976 | $194.30 | $194.30 | $194.30 |
| Purchase #6 | $195.99 | 11.515% | $218.5582 | $218.56 | $218.55 | $218.60 |
| Purchase #7 | $196.33 | 12.641% | $221.1481 | $221.15 | $221.15 | $221.10 |
| 7 purchase totals = | $988.79 | $1,097.6152 | $1,097.62 | $1,097.65 | $1,097.60 | |