| 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 | $144.77 | 13.471% | $164.272 | $164.27 | $164.25 | $164.30 |
| Purchase #2 | $159.85 | 12.344% | $179.5819 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $219.90 | 3.316% | $227.1919 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $203.50 | 4.241% | $212.1304 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $36.54 | 6.530% | $38.9261 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $211.73 | 7.437% | $227.4764 | $227.48 | $227.50 | $227.50 |
| Purchase #7 | $115.76 | 8.103% | $125.14 | $125.14 | $125.15 | $125.10 |
| 7 purchase totals = | $1,092.05 | $1,174.7187 | $1,174.72 | $1,174.80 | $1,174.70 | |