| 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 | $112.78 | 10.589% | $124.7223 | $124.72 | $124.70 | $124.70 |
| Purchase #2 | $132.84 | 8.605% | $144.2709 | $144.27 | $144.25 | $144.30 |
| Purchase #3 | $197.69 | 10.685% | $218.8132 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $221.38 | 7.291% | $237.5208 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $217.28 | 6.274% | $230.9121 | $230.91 | $230.90 | $230.90 |
| Purchase #6 | $146.56 | 6.345% | $155.8592 | $155.86 | $155.85 | $155.90 |
| Purchase #7 | $101.31 | 9.351% | $110.7835 | $110.78 | $110.80 | $110.80 |
| 7 purchase totals = | $1,129.84 | $1,222.8820 | $1,222.87 | $1,222.80 | $1,222.90 | |