| 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 | $155.61 | 12.155% | $174.5244 | $174.52 | $174.50 | $174.50 |
| Purchase #2 | $192.38 | 8.307% | $208.361 | $208.36 | $208.35 | $208.40 |
| Purchase #3 | $220.88 | 8.192% | $238.9745 | $238.97 | $238.95 | $239.00 |
| Purchase #4 | $17.95 | 6.229% | $19.0681 | $19.07 | $19.05 | $19.10 |
| Purchase #5 | $121.99 | 4.669% | $127.6857 | $127.69 | $127.70 | $127.70 |
| Purchase #6 | $162.43 | 5.714% | $171.7113 | $171.71 | $171.70 | $171.70 |
| Purchase #7 | $213.64 | 12.431% | $240.1976 | $240.20 | $240.20 | $240.20 |
| 7 purchase totals = | $1,084.88 | $1,180.5226 | $1,180.52 | $1,180.45 | $1,180.60 | |