| 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 | $143.71 | 9.157% | $156.8695 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $158.32 | 9.168% | $172.8348 | $172.83 | $172.85 | $172.80 |
| Purchase #3 | $224.37 | 5.707% | $237.1748 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $24.28 | 5.664% | $25.6552 | $25.66 | $25.65 | $25.70 |
| Purchase #5 | $132.45 | 8.655% | $143.9135 | $143.91 | $143.90 | $143.90 |
| Purchase #6 | $228.85 | 10.148% | $252.0737 | $252.07 | $252.05 | $252.10 |
| Purchase #7 | $109.92 | 9.679% | $120.5592 | $120.56 | $120.55 | $120.60 |
| 7 purchase totals = | $1,021.90 | $1,109.0807 | $1,109.07 | $1,109.00 | $1,109.20 | |