| 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 | $115.91 | 10.593% | $128.1883 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $130.28 | 12.661% | $146.7748 | $146.77 | $146.75 | $146.80 |
| Purchase #3 | $187.39 | 7.445% | $201.3412 | $201.34 | $201.35 | $201.30 |
| Purchase #4 | $219.73 | 8.781% | $239.0245 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $152.39 | 8.458% | $165.2791 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $117.37 | 3.558% | $121.546 | $121.55 | $121.55 | $121.50 |
| Purchase #7 | $208.39 | 13.793% | $237.1332 | $237.13 | $237.15 | $237.10 |
| 7 purchase totals = | $1,131.46 | $1,239.2871 | $1,239.28 | $1,239.30 | $1,239.20 | |