| 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 | $128.51 | 9.428% | $140.6259 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $214.43 | 3.482% | $221.8965 | $221.90 | $221.90 | $221.90 |
| Purchase #3 | $107.33 | 13.108% | $121.3988 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $123.46 | 4.726% | $129.2947 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $191.96 | 10.115% | $211.3768 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $123.94 | 10.589% | $137.064 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $143.51 | 6.684% | $153.1022 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $1,033.14 | $1,114.7589 | $1,114.76 | $1,114.80 | $1,114.80 | |