| 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 | $133.75 | 10.822% | $148.2244 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $171.98 | 8.833% | $187.171 | $187.17 | $187.15 | $187.20 |
| Purchase #3 | $158.59 | 6.286% | $168.559 | $168.56 | $168.55 | $168.60 |
| Purchase #4 | $39.57 | 12.555% | $44.538 | $44.54 | $44.55 | $44.50 |
| Purchase #5 | $123.93 | 6.499% | $131.9842 | $131.98 | $132.00 | $132.00 |
| Purchase #6 | $224.98 | 12.360% | $252.7875 | $252.79 | $252.80 | $252.80 |
| Purchase #7 | $200.32 | 10.603% | $221.5599 | $221.56 | $221.55 | $221.60 |
| 7 purchase totals = | $1,053.12 | $1,154.8240 | $1,154.82 | $1,154.80 | $1,154.90 | |