| 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 | $135.27 | 8.244% | $146.4217 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $206.30 | 8.288% | $223.3981 | $223.40 | $223.40 | $223.40 |
| Purchase #3 | $86.75 | 10.424% | $95.7928 | $95.79 | $95.80 | $95.80 |
| Purchase #4 | $157.46 | 7.571% | $169.3813 | $169.38 | $169.40 | $169.40 |
| Purchase #5 | $238.55 | 12.357% | $268.0276 | $268.03 | $268.05 | $268.00 |
| Purchase #6 | $242.93 | 10.804% | $269.1762 | $269.18 | $269.20 | $269.20 |
| Purchase #7 | $112.38 | 7.440% | $120.7411 | $120.74 | $120.75 | $120.70 |
| 7 purchase totals = | $1,179.64 | $1,292.9388 | $1,292.94 | $1,293.00 | $1,292.90 | |