| 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 | $120.86 | 7.548% | $129.9825 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $204.48 | 12.456% | $229.95 | $229.95 | $229.95 | $230.00 |
| Purchase #3 | $123.30 | 11.160% | $137.0603 | $137.06 | $137.05 | $137.10 |
| Purchase #4 | $95.67 | 11.347% | $106.5257 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $230.52 | 6.529% | $245.5707 | $245.57 | $245.55 | $245.60 |
| Purchase #6 | $50.25 | 12.720% | $56.6418 | $56.64 | $56.65 | $56.60 |
| Purchase #7 | $32.25 | 4.167% | $33.5939 | $33.59 | $33.60 | $33.60 |
| 7 purchase totals = | $857.33 | $939.3249 | $939.32 | $939.35 | $939.40 | |