| 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 | $134.55 | 7.594% | $144.7677 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $124.64 | 8.230% | $134.8979 | $134.90 | $134.90 | $134.90 |
| Purchase #3 | $212.81 | 8.393% | $230.6711 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $85.69 | 3.740% | $88.8948 | $88.89 | $88.90 | $88.90 |
| Purchase #5 | $163.53 | 4.159% | $170.3312 | $170.33 | $170.35 | $170.30 |
| Purchase #6 | $185.36 | 13.675% | $210.708 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $36.88 | 9.367% | $40.3345 | $40.33 | $40.35 | $40.30 |
| 7 purchase totals = | $943.46 | $1,020.6052 | $1,020.60 | $1,020.60 | $1,020.60 | |