| 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 | $135.41 | 11.409% | $150.8589 | $150.86 | $150.85 | $150.90 |
| Purchase #2 | $223.66 | 6.642% | $238.5155 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $224.88 | 8.256% | $243.4461 | $243.45 | $243.45 | $243.40 |
| Purchase #4 | $26.53 | 11.599% | $29.6072 | $29.61 | $29.60 | $29.60 |
| Purchase #5 | $236.95 | 13.826% | $269.7107 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $159.56 | 3.552% | $165.2276 | $165.23 | $165.25 | $165.20 |
| Purchase #7 | $220.81 | 12.110% | $247.5501 | $247.55 | $247.55 | $247.60 |
| 7 purchase totals = | $1,227.80 | $1,344.9161 | $1,344.93 | $1,344.90 | $1,344.90 | |