| 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 | $130.46 | 4.333% | $136.1128 | $136.11 | $136.10 | $136.10 |
| Purchase #2 | $145.33 | 8.120% | $157.1308 | $157.13 | $157.15 | $157.10 |
| Purchase #3 | $183.78 | 13.451% | $208.5002 | $208.50 | $208.50 | $208.50 |
| Purchase #4 | $109.50 | 7.329% | $117.5253 | $117.53 | $117.55 | $117.50 |
| Purchase #5 | $177.45 | 12.133% | $198.98 | $198.98 | $199.00 | $199.00 |
| Purchase #6 | $244.94 | 13.346% | $277.6297 | $277.63 | $277.65 | $277.60 |
| Purchase #7 | $236.82 | 7.639% | $254.9107 | $254.91 | $254.90 | $254.90 |
| 7 purchase totals = | $1,228.28 | $1,350.7895 | $1,350.79 | $1,350.85 | $1,350.70 | |