| 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 | $224.53 | 6.404% | $238.9089 | $238.91 | $238.90 | $238.90 |
| Purchase #2 | $115.29 | 5.457% | $121.5814 | $121.58 | $121.60 | $121.60 |
| Purchase #3 | $219.70 | 9.871% | $241.3866 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $49.29 | 11.581% | $54.9983 | $55.00 | $55.00 | $55.00 |
| Purchase #5 | $250.74 | 7.803% | $270.3052 | $270.31 | $270.30 | $270.30 |
| Purchase #6 | $128.47 | 5.147% | $135.0824 | $135.08 | $135.10 | $135.10 |
| Purchase #7 | $19.73 | 6.369% | $20.9866 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $1,007.75 | $1,083.2494 | $1,083.26 | $1,083.30 | $1,083.30 | |