| 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 | $150.80 | 12.120% | $169.077 | $169.08 | $169.10 | $169.10 |
| Purchase #2 | $86.43 | 11.227% | $96.1335 | $96.13 | $96.15 | $96.10 |
| Purchase #3 | $128.70 | 6.820% | $137.4773 | $137.48 | $137.50 | $137.50 |
| Purchase #4 | $130.42 | 3.715% | $135.2651 | $135.27 | $135.25 | $135.30 |
| Purchase #5 | $107.45 | 7.172% | $115.1563 | $115.16 | $115.15 | $115.20 |
| Purchase #6 | $165.44 | 10.646% | $183.0527 | $183.05 | $183.05 | $183.10 |
| Purchase #7 | $89.95 | 8.305% | $97.4203 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $859.19 | $933.5822 | $933.59 | $933.60 | $933.70 | |