| 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 | $123.79 | 10.781% | $137.1358 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $90.43 | 9.287% | $98.8282 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $26.59 | 7.354% | $28.5454 | $28.55 | $28.55 | $28.50 |
| Purchase #4 | $47.67 | 7.636% | $51.3101 | $51.31 | $51.30 | $51.30 |
| Purchase #5 | $113.92 | 6.191% | $120.9728 | $120.97 | $120.95 | $121.00 |
| Purchase #6 | $23.26 | 7.365% | $24.9731 | $24.97 | $24.95 | $25.00 |
| Purchase #7 | $199.79 | 9.687% | $219.1437 | $219.14 | $219.15 | $219.10 |
| 7 purchase totals = | $625.45 | $680.9091 | $680.91 | $680.90 | $680.80 | |