| 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 | $123.62 | 9.789% | $135.7212 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $231.47 | 10.593% | $255.9896 | $255.99 | $256.00 | $256.00 |
| Purchase #3 | $143.51 | 13.670% | $163.1278 | $163.13 | $163.15 | $163.10 |
| Purchase #4 | $164.44 | 13.577% | $186.766 | $186.77 | $186.75 | $186.80 |
| Purchase #5 | $29.38 | 10.232% | $32.3862 | $32.39 | $32.40 | $32.40 |
| Purchase #6 | $12.35 | 6.672% | $13.174 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $108.93 | 13.762% | $123.9209 | $123.92 | $123.90 | $123.90 |
| 7 purchase totals = | $813.70 | $911.0857 | $911.09 | $911.05 | $911.10 | |