| 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 | $127.28 | 8.365% | $137.927 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $148.67 | 5.568% | $156.9479 | $156.95 | $156.95 | $156.90 |
| Purchase #3 | $23.52 | 9.577% | $25.7725 | $25.77 | $25.75 | $25.80 |
| Purchase #4 | $135.25 | 10.404% | $149.3214 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $213.44 | 7.830% | $230.1524 | $230.15 | $230.15 | $230.20 |
| Purchase #6 | $188.74 | 5.366% | $198.8678 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $87.53 | 4.176% | $91.1853 | $91.19 | $91.20 | $91.20 |
| 7 purchase totals = | $924.43 | $990.1743 | $990.18 | $990.15 | $990.20 | |