| 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 | $130.50 | 13.355% | $147.9283 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $121.59 | 12.829% | $137.1888 | $137.19 | $137.20 | $137.20 |
| Purchase #3 | $45.36 | 11.820% | $50.7216 | $50.72 | $50.70 | $50.70 |
| Purchase #4 | $244.26 | 10.461% | $269.812 | $269.81 | $269.80 | $269.80 |
| Purchase #5 | $36.81 | 7.542% | $39.5862 | $39.59 | $39.60 | $39.60 |
| Purchase #6 | $140.68 | 6.789% | $150.2308 | $150.23 | $150.25 | $150.20 |
| Purchase #7 | $158.32 | 13.258% | $179.3101 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $877.52 | $974.7778 | $974.78 | $974.80 | $974.70 | |