| 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 | $154.54 | 11.820% | $172.8066 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $121.52 | 9.399% | $132.9417 | $132.94 | $132.95 | $132.90 |
| Purchase #3 | $132.85 | 6.164% | $141.0389 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $231.97 | 8.131% | $250.8315 | $250.83 | $250.85 | $250.80 |
| Purchase #5 | $33.60 | 9.565% | $36.8138 | $36.81 | $36.80 | $36.80 |
| Purchase #6 | $66.71 | 9.620% | $73.1275 | $73.13 | $73.15 | $73.10 |
| Purchase #7 | $98.36 | 8.211% | $106.4363 | $106.44 | $106.45 | $106.40 |
| 7 purchase totals = | $839.55 | $913.9963 | $914.00 | $914.05 | $913.80 | |