| 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 | $133.38 | 11.292% | $148.4413 | $148.44 | $148.45 | $148.40 |
| Purchase #2 | $157.27 | 9.856% | $172.7705 | $172.77 | $172.75 | $172.80 |
| Purchase #3 | $191.35 | 9.286% | $209.1188 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $60.40 | 4.291% | $62.9918 | $62.99 | $63.00 | $63.00 |
| Purchase #5 | $8.52 | 7.347% | $9.146 | $9.15 | $9.15 | $9.10 |
| Purchase #6 | $76.39 | 12.268% | $85.7615 | $85.76 | $85.75 | $85.80 |
| Purchase #7 | $8.77 | 9.846% | $9.6335 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $636.08 | $697.8634 | $697.86 | $697.85 | $697.80 | |