| 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 | $107.45 | 13.440% | $121.8913 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $25.92 | 10.305% | $28.5911 | $28.59 | $28.60 | $28.60 |
| Purchase #3 | $228.89 | 4.429% | $239.0275 | $239.03 | $239.05 | $239.00 |
| Purchase #4 | $152.65 | 4.117% | $158.9346 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $231.46 | 6.345% | $246.1461 | $246.15 | $246.15 | $246.10 |
| Purchase #6 | $135.90 | 11.352% | $151.3274 | $151.33 | $151.35 | $151.30 |
| Purchase #7 | $243.57 | 9.412% | $266.4948 | $266.49 | $266.50 | $266.50 |
| 7 purchase totals = | $1,125.84 | $1,212.4128 | $1,212.41 | $1,212.50 | $1,212.30 | |