| 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 | $120.68 | 3.326% | $124.6938 | $124.69 | $124.70 | $124.70 |
| Purchase #2 | $145.62 | 10.479% | $160.8795 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $240.68 | 7.464% | $258.6444 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $159.37 | 6.777% | $170.1705 | $170.17 | $170.15 | $170.20 |
| Purchase #5 | $137.51 | 7.760% | $148.1808 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $103.89 | 8.871% | $113.1061 | $113.11 | $113.10 | $113.10 |
| Purchase #7 | $179.93 | 7.178% | $192.8454 | $192.85 | $192.85 | $192.80 |
| 7 purchase totals = | $1,087.68 | $1,168.5205 | $1,168.52 | $1,168.55 | $1,168.50 | |