| 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 | $243.30 | 12.710% | $274.2234 | $274.22 | $274.20 | $274.20 |
| Purchase #2 | $45.92 | 3.433% | $47.4964 | $47.50 | $47.50 | $47.50 |
| Purchase #3 | $128.79 | 6.235% | $136.8201 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $131.77 | 10.459% | $145.5518 | $145.55 | $145.55 | $145.60 |
| Purchase #5 | $39.97 | 10.415% | $44.1329 | $44.13 | $44.15 | $44.10 |
| Purchase #6 | $40.72 | 9.376% | $44.5379 | $44.54 | $44.55 | $44.50 |
| Purchase #7 | $229.46 | 3.115% | $236.6077 | $236.61 | $236.60 | $236.60 |
| 7 purchase totals = | $859.93 | $929.3702 | $929.37 | $929.35 | $929.30 | |