| 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 | $132.40 | 4.779% | $138.7274 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $213.67 | 13.235% | $241.9492 | $241.95 | $241.95 | $241.90 |
| Purchase #3 | $85.74 | 6.655% | $91.446 | $91.45 | $91.45 | $91.40 |
| Purchase #4 | $194.78 | 3.154% | $200.9234 | $200.92 | $200.90 | $200.90 |
| Purchase #5 | $20.96 | 10.252% | $23.1088 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $130.37 | 5.193% | $137.1401 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $234.51 | 5.232% | $246.7796 | $246.78 | $246.80 | $246.80 |
| 7 purchase totals = | $1,012.43 | $1,080.0745 | $1,080.08 | $1,080.10 | $1,079.90 | |