| 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 | $128.90 | 5.109% | $135.4855 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $164.72 | 10.562% | $182.1177 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $175.95 | 7.608% | $189.3363 | $189.34 | $189.35 | $189.30 |
| Purchase #4 | $210.53 | 10.605% | $232.8567 | $232.86 | $232.85 | $232.90 |
| Purchase #5 | $241.29 | 9.279% | $263.6793 | $263.68 | $263.70 | $263.70 |
| Purchase #6 | $37.52 | 8.790% | $40.818 | $40.82 | $40.80 | $40.80 |
| Purchase #7 | $188.85 | 10.438% | $208.5622 | $208.56 | $208.55 | $208.60 |
| 7 purchase totals = | $1,147.76 | $1,252.8557 | $1,252.87 | $1,252.85 | $1,252.90 | |