| 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 | $118.89 | 12.355% | $133.5789 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $106.43 | 8.803% | $115.799 | $115.80 | $115.80 | $115.80 |
| Purchase #3 | $199.48 | 13.361% | $226.1325 | $226.13 | $226.15 | $226.10 |
| Purchase #4 | $159.51 | 8.363% | $172.8498 | $172.85 | $172.85 | $172.80 |
| Purchase #5 | $200.71 | 11.681% | $224.1549 | $224.15 | $224.15 | $224.20 |
| Purchase #6 | $222.32 | 8.233% | $240.6236 | $240.62 | $240.60 | $240.60 |
| Purchase #7 | $128.51 | 13.380% | $145.7046 | $145.70 | $145.70 | $145.70 |
| 7 purchase totals = | $1,135.85 | $1,258.8433 | $1,258.83 | $1,258.85 | $1,258.80 | |