| 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 | $114.50 | 12.390% | $128.6866 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $189.67 | 5.609% | $200.3086 | $200.31 | $200.30 | $200.30 |
| Purchase #3 | $95.94 | 8.308% | $103.9107 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $238.94 | 12.313% | $268.3607 | $268.36 | $268.35 | $268.40 |
| Purchase #5 | $65.89 | 7.379% | $70.752 | $70.75 | $70.75 | $70.80 |
| Purchase #6 | $114.81 | 12.442% | $129.0947 | $129.09 | $129.10 | $129.10 |
| Purchase #7 | $38.95 | 5.375% | $41.0436 | $41.04 | $41.05 | $41.00 |
| 7 purchase totals = | $858.70 | $942.1569 | $942.15 | $942.15 | $942.20 | |