| 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 | $118.50 | 8.702% | $128.8119 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $184.88 | 12.326% | $207.6683 | $207.67 | $207.65 | $207.70 |
| Purchase #3 | $229.70 | 3.687% | $238.169 | $238.17 | $238.15 | $238.20 |
| Purchase #4 | $211.54 | 6.380% | $225.0363 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $101.71 | 3.809% | $105.5841 | $105.58 | $105.60 | $105.60 |
| Purchase #6 | $141.77 | 7.745% | $152.7501 | $152.75 | $152.75 | $152.80 |
| Purchase #7 | $52.39 | 5.494% | $55.2683 | $55.27 | $55.25 | $55.30 |
| 7 purchase totals = | $1,040.49 | $1,113.2880 | $1,113.29 | $1,113.25 | $1,113.40 | |