| 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 | $167.84 | 6.409% | $178.5969 | $178.60 | $178.60 | $178.60 |
| Purchase #2 | $210.82 | 6.397% | $224.3062 | $224.31 | $224.30 | $224.30 |
| Purchase #3 | $236.93 | 12.337% | $266.1601 | $266.16 | $266.15 | $266.20 |
| Purchase #4 | $146.36 | 9.577% | $160.3769 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $40.29 | 3.364% | $41.6454 | $41.65 | $41.65 | $41.60 |
| Purchase #6 | $52.42 | 10.360% | $57.8507 | $57.85 | $57.85 | $57.90 |
| Purchase #7 | $124.33 | 13.433% | $141.0312 | $141.03 | $141.05 | $141.00 |
| 7 purchase totals = | $978.99 | $1,069.9674 | $1,069.98 | $1,070.00 | $1,070.00 | |