| 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 | $113.41 | 3.689% | $117.5937 | $117.59 | $117.60 | $117.60 |
| Purchase #2 | $109.55 | 6.834% | $117.0366 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $61.74 | 4.344% | $64.422 | $64.42 | $64.40 | $64.40 |
| Purchase #4 | $122.36 | 13.585% | $138.9826 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $243.57 | 11.186% | $270.8157 | $270.82 | $270.80 | $270.80 |
| Purchase #6 | $151.72 | 8.817% | $165.0972 | $165.10 | $165.10 | $165.10 |
| Purchase #7 | $229.84 | 4.856% | $241.001 | $241.00 | $241.00 | $241.00 |
| 7 purchase totals = | $1,032.19 | $1,114.9488 | $1,114.95 | $1,114.95 | $1,114.90 | |