| 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 | $135.95 | 6.767% | $145.1497 | $145.15 | $145.15 | $145.10 |
| Purchase #2 | $79.29 | 7.603% | $85.3184 | $85.32 | $85.30 | $85.30 |
| Purchase #3 | $82.86 | 6.784% | $88.4812 | $88.48 | $88.50 | $88.50 |
| Purchase #4 | $146.99 | 8.477% | $159.4503 | $159.45 | $159.45 | $159.50 |
| Purchase #5 | $234.82 | 12.472% | $264.1068 | $264.11 | $264.10 | $264.10 |
| Purchase #6 | $247.38 | 3.362% | $255.6969 | $255.70 | $255.70 | $255.70 |
| Purchase #7 | $197.87 | 11.520% | $220.6646 | $220.66 | $220.65 | $220.70 |
| 7 purchase totals = | $1,125.16 | $1,218.8679 | $1,218.87 | $1,218.85 | $1,218.90 | |