| 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 | $154.97 | 11.475% | $172.7528 | $172.75 | $172.75 | $172.80 |
| Purchase #2 | $228.45 | 6.767% | $243.9092 | $243.91 | $243.90 | $243.90 |
| Purchase #3 | $216.44 | 11.239% | $240.7657 | $240.77 | $240.75 | $240.80 |
| Purchase #4 | $244.40 | 5.649% | $258.2062 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $63.62 | 12.457% | $71.5451 | $71.55 | $71.55 | $71.50 |
| Purchase #6 | $141.39 | 7.562% | $152.0819 | $152.08 | $152.10 | $152.10 |
| Purchase #7 | $76.77 | 6.498% | $81.7585 | $81.76 | $81.75 | $81.80 |
| 7 purchase totals = | $1,126.04 | $1,221.0194 | $1,221.03 | $1,221.00 | $1,221.10 | |