| 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 | $168.63 | 7.172% | $180.7241 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $241.74 | 3.115% | $249.2702 | $249.27 | $249.25 | $249.30 |
| Purchase #3 | $212.48 | 9.851% | $233.4114 | $233.41 | $233.40 | $233.40 |
| Purchase #4 | $61.63 | 4.834% | $64.6092 | $64.61 | $64.60 | $64.60 |
| Purchase #5 | $110.64 | 6.540% | $117.8759 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $221.78 | 5.377% | $233.7051 | $233.71 | $233.70 | $233.70 |
| Purchase #7 | $149.31 | 7.246% | $160.129 | $160.13 | $160.15 | $160.10 |
| 7 purchase totals = | $1,166.21 | $1,239.7249 | $1,239.73 | $1,239.70 | $1,239.70 | |