| 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 | $154.70 | 6.692% | $165.0525 | $165.05 | $165.05 | $165.10 |
| Purchase #2 | $120.80 | 11.738% | $134.9795 | $134.98 | $135.00 | $135.00 |
| Purchase #3 | $172.35 | 11.244% | $191.729 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $134.53 | 5.852% | $142.4027 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $182.32 | 5.516% | $192.3768 | $192.38 | $192.40 | $192.40 |
| Purchase #6 | $157.46 | 7.532% | $169.3199 | $169.32 | $169.30 | $169.30 |
| Purchase #7 | $107.68 | 8.621% | $116.9631 | $116.96 | $116.95 | $117.00 |
| 7 purchase totals = | $1,029.84 | $1,112.8235 | $1,112.82 | $1,112.85 | $1,112.90 | |