| 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 | $12.66 | 6.548% | $13.489 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $143.32 | 13.116% | $162.1179 | $162.12 | $162.10 | $162.10 |
| Purchase #3 | $169.35 | 6.701% | $180.6981 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $128.92 | 8.621% | $140.0342 | $140.03 | $140.05 | $140.00 |
| Purchase #5 | $244.36 | 12.258% | $274.3136 | $274.31 | $274.30 | $274.30 |
| Purchase #6 | $229.71 | 4.300% | $239.5875 | $239.59 | $239.60 | $239.60 |
| Purchase #7 | $226.40 | 8.205% | $244.9761 | $244.98 | $245.00 | $245.00 |
| 7 purchase totals = | $1,154.72 | $1,255.2164 | $1,255.22 | $1,255.25 | $1,255.20 | |