| 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 | $141.48 | 3.494% | $146.4233 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $133.76 | 12.430% | $150.3864 | $150.39 | $150.40 | $150.40 |
| Purchase #3 | $168.41 | 12.131% | $188.8398 | $188.84 | $188.85 | $188.80 |
| Purchase #4 | $159.79 | 6.117% | $169.5644 | $169.56 | $169.55 | $169.60 |
| Purchase #5 | $218.81 | 8.807% | $238.0806 | $238.08 | $238.10 | $238.10 |
| Purchase #6 | $238.80 | 12.526% | $268.7121 | $268.71 | $268.70 | $268.70 |
| Purchase #7 | $155.91 | 13.282% | $176.618 | $176.62 | $176.60 | $176.60 |
| 7 purchase totals = | $1,216.96 | $1,338.6246 | $1,338.62 | $1,338.60 | $1,338.60 | |