| 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 | $116.37 | 13.156% | $131.6796 | $131.68 | $131.70 | $131.70 |
| Purchase #2 | $119.46 | 9.660% | $130.9998 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $100.89 | 6.399% | $107.346 | $107.35 | $107.35 | $107.30 |
| Purchase #4 | $185.89 | 10.731% | $205.8379 | $205.84 | $205.85 | $205.80 |
| Purchase #5 | $17.65 | 11.149% | $19.6178 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $199.42 | 13.113% | $225.5699 | $225.57 | $225.55 | $225.60 |
| Purchase #7 | $18.90 | 6.651% | $20.157 | $20.16 | $20.15 | $20.20 |
| 7 purchase totals = | $758.58 | $841.2080 | $841.22 | $841.20 | $841.20 | |