| 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 | $135.67 | 13.368% | $153.8064 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $79.71 | 9.377% | $87.1844 | $87.18 | $87.20 | $87.20 |
| Purchase #3 | $132.97 | 8.678% | $144.5091 | $144.51 | $144.50 | $144.50 |
| Purchase #4 | $226.49 | 13.406% | $256.8532 | $256.85 | $256.85 | $256.90 |
| Purchase #5 | $124.28 | 12.768% | $140.1481 | $140.15 | $140.15 | $140.10 |
| Purchase #6 | $206.69 | 9.229% | $225.7654 | $225.77 | $225.75 | $225.80 |
| Purchase #7 | $149.42 | 4.201% | $155.6971 | $155.70 | $155.70 | $155.70 |
| 7 purchase totals = | $1,055.23 | $1,163.9637 | $1,163.97 | $1,163.95 | $1,164.00 | |