| 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 | $134.67 | 8.591% | $146.2395 | $146.24 | $146.25 | $146.20 |
| Purchase #2 | $135.61 | 13.102% | $153.3776 | $153.38 | $153.40 | $153.40 |
| Purchase #3 | $18.58 | 10.440% | $20.5198 | $20.52 | $20.50 | $20.50 |
| Purchase #4 | $154.84 | 8.759% | $168.4024 | $168.40 | $168.40 | $168.40 |
| Purchase #5 | $146.55 | 4.512% | $153.1623 | $153.16 | $153.15 | $153.20 |
| Purchase #6 | $110.91 | 9.107% | $121.0106 | $121.01 | $121.00 | $121.00 |
| Purchase #7 | $235.54 | 4.709% | $246.6316 | $246.63 | $246.65 | $246.60 |
| 7 purchase totals = | $936.70 | $1,009.3438 | $1,009.34 | $1,009.35 | $1,009.30 | |