| 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 | $182.26 | 4.171% | $189.8621 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $204.38 | 10.335% | $225.5027 | $225.50 | $225.50 | $225.50 |
| Purchase #3 | $170.30 | 9.391% | $186.2929 | $186.29 | $186.30 | $186.30 |
| Purchase #4 | $50.30 | 10.439% | $55.5508 | $55.55 | $55.55 | $55.60 |
| Purchase #5 | $128.32 | 7.482% | $137.9209 | $137.92 | $137.90 | $137.90 |
| Purchase #6 | $129.27 | 4.465% | $135.0419 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $99.82 | 8.299% | $108.1041 | $108.10 | $108.10 | $108.10 |
| 7 purchase totals = | $964.65 | $1,038.2754 | $1,038.26 | $1,038.25 | $1,038.30 | |