| 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 | $20.58 | 10.749% | $22.7921 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $140.64 | 5.250% | $148.0236 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $112.84 | 12.870% | $127.3625 | $127.36 | $127.35 | $127.40 |
| Purchase #4 | $240.53 | 4.625% | $251.6545 | $251.65 | $251.65 | $251.70 |
| Purchase #5 | $183.60 | 9.853% | $201.6901 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $223.41 | 7.436% | $240.0228 | $240.02 | $240.00 | $240.00 |
| Purchase #7 | $241.59 | 5.379% | $254.5851 | $254.59 | $254.60 | $254.60 |
| 7 purchase totals = | $1,163.19 | $1,246.1307 | $1,246.12 | $1,246.10 | $1,246.20 | |