| 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 | $204.70 | 9.273% | $223.6818 | $223.68 | $223.70 | $223.70 |
| Purchase #2 | $96.40 | 4.872% | $101.0966 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $238.55 | 12.225% | $267.7127 | $267.71 | $267.70 | $267.70 |
| Purchase #4 | $125.83 | 3.301% | $129.9836 | $129.98 | $130.00 | $130.00 |
| Purchase #5 | $132.63 | 13.498% | $150.5324 | $150.53 | $150.55 | $150.50 |
| Purchase #6 | $187.63 | 5.802% | $198.5163 | $198.52 | $198.50 | $198.50 |
| Purchase #7 | $105.93 | 11.691% | $118.3143 | $118.31 | $118.30 | $118.30 |
| 7 purchase totals = | $1,091.67 | $1,189.8377 | $1,189.83 | $1,189.85 | $1,189.80 | |