| 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 | $235.66 | 7.642% | $253.6691 | $253.67 | $253.65 | $253.70 |
| Purchase #2 | $47.70 | 7.821% | $51.4306 | $51.43 | $51.45 | $51.40 |
| Purchase #3 | $249.29 | 7.725% | $268.5477 | $268.55 | $268.55 | $268.50 |
| Purchase #4 | $130.36 | 5.641% | $137.7136 | $137.71 | $137.70 | $137.70 |
| Purchase #5 | $193.46 | 8.213% | $209.3489 | $209.35 | $209.35 | $209.30 |
| Purchase #6 | $201.60 | 6.722% | $215.1516 | $215.15 | $215.15 | $215.20 |
| Purchase #7 | $138.56 | 10.349% | $152.8996 | $152.90 | $152.90 | $152.90 |
| 7 purchase totals = | $1,196.63 | $1,288.7611 | $1,288.76 | $1,288.75 | $1,288.70 | |