| 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 | $141.93 | 5.523% | $149.7688 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $83.60 | 3.110% | $86.2 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $234.74 | 8.293% | $254.207 | $254.21 | $254.20 | $254.20 |
| Purchase #4 | $52.35 | 10.104% | $57.6394 | $57.64 | $57.65 | $57.60 |
| Purchase #5 | $38.70 | 4.769% | $40.5456 | $40.55 | $40.55 | $40.50 |
| Purchase #6 | $166.30 | 4.396% | $173.6105 | $173.61 | $173.60 | $173.60 |
| Purchase #7 | $16.48 | 13.609% | $18.7228 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $734.10 | $780.6941 | $780.70 | $780.65 | $780.60 | |