| 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 | $143.84 | 12.287% | $161.5136 | $161.51 | $161.50 | $161.50 |
| Purchase #2 | $8.67 | 5.691% | $9.1634 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $176.65 | 10.777% | $195.6876 | $195.69 | $195.70 | $195.70 |
| Purchase #4 | $121.60 | 5.651% | $128.4716 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $210.79 | 7.562% | $226.7299 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $227.61 | 13.485% | $258.3032 | $258.30 | $258.30 | $258.30 |
| Purchase #7 | $32.81 | 8.530% | $35.6087 | $35.61 | $35.60 | $35.60 |
| 7 purchase totals = | $921.97 | $1,015.4780 | $1,015.47 | $1,015.45 | $1,015.50 | |