| 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 | $135.69 | 9.681% | $148.8261 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $131.80 | 10.150% | $145.1777 | $145.18 | $145.20 | $145.20 |
| Purchase #3 | $169.68 | 7.853% | $183.005 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $93.37 | 6.669% | $99.5968 | $99.60 | $99.60 | $99.60 |
| Purchase #5 | $70.64 | 12.303% | $79.3308 | $79.33 | $79.35 | $79.30 |
| Purchase #6 | $140.49 | 4.577% | $146.9202 | $146.92 | $146.90 | $146.90 |
| Purchase #7 | $214.39 | 13.636% | $243.6242 | $243.62 | $243.60 | $243.60 |
| 7 purchase totals = | $956.06 | $1,046.4808 | $1,046.49 | $1,046.50 | $1,046.40 | |