| 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 | $12.27 | 11.394% | $13.668 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $244.64 | 11.104% | $271.8048 | $271.80 | $271.80 | $271.80 |
| Purchase #3 | $134.28 | 4.502% | $140.3253 | $140.33 | $140.35 | $140.30 |
| Purchase #4 | $61.68 | 5.192% | $64.8824 | $64.88 | $64.90 | $64.90 |
| Purchase #5 | $244.35 | 13.757% | $277.9652 | $277.97 | $277.95 | $278.00 |
| Purchase #6 | $233.25 | 7.874% | $251.6161 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $128.45 | 7.303% | $137.8307 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $1,058.92 | $1,158.0925 | $1,158.10 | $1,158.10 | $1,158.10 | |