| 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 | $133.90 | 11.164% | $148.8486 | $148.85 | $148.85 | $148.80 |
| Purchase #2 | $244.74 | 12.161% | $274.5028 | $274.50 | $274.50 | $274.50 |
| Purchase #3 | $201.44 | 10.115% | $221.8157 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $84.27 | 5.724% | $89.0936 | $89.09 | $89.10 | $89.10 |
| Purchase #5 | $146.45 | 9.512% | $160.3803 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $210.70 | 12.647% | $237.3472 | $237.35 | $237.35 | $237.30 |
| Purchase #7 | $201.37 | 9.565% | $220.631 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $1,222.87 | $1,352.6192 | $1,352.62 | $1,352.65 | $1,352.50 | |