| 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 | $116.28 | 10.567% | $128.5673 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $231.56 | 6.800% | $247.3061 | $247.31 | $247.30 | $247.30 |
| Purchase #3 | $144.68 | 3.451% | $149.6729 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $51.42 | 5.482% | $54.2388 | $54.24 | $54.25 | $54.20 |
| Purchase #5 | $156.54 | 5.259% | $164.7724 | $164.77 | $164.75 | $164.80 |
| Purchase #6 | $84.54 | 8.490% | $91.7174 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $205.89 | 3.668% | $213.442 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $990.91 | $1,049.7169 | $1,049.72 | $1,049.65 | $1,049.70 | |