| 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 | $149.40 | 7.112% | $160.0253 | $160.03 | $160.05 | $160.00 |
| Purchase #2 | $200.90 | 11.149% | $223.2983 | $223.30 | $223.30 | $223.30 |
| Purchase #3 | $165.97 | 5.588% | $175.2444 | $175.24 | $175.25 | $175.20 |
| Purchase #4 | $143.40 | 3.298% | $148.1293 | $148.13 | $148.15 | $148.10 |
| Purchase #5 | $148.34 | 8.294% | $160.6433 | $160.64 | $160.65 | $160.60 |
| Purchase #6 | $42.29 | 7.846% | $45.6081 | $45.61 | $45.60 | $45.60 |
| Purchase #7 | $190.43 | 5.751% | $201.3816 | $201.38 | $201.40 | $201.40 |
| 7 purchase totals = | $1,040.73 | $1,114.3303 | $1,114.33 | $1,114.40 | $1,114.20 | |