| 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 | $218.34 | 7.856% | $235.4928 | $235.49 | $235.50 | $235.50 |
| Purchase #2 | $145.82 | 8.855% | $158.7324 | $158.73 | $158.75 | $158.70 |
| Purchase #3 | $203.37 | 7.737% | $219.1047 | $219.10 | $219.10 | $219.10 |
| Purchase #4 | $141.27 | 12.860% | $159.4373 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $146.27 | 12.260% | $164.2027 | $164.20 | $164.20 | $164.20 |
| Purchase #6 | $225.62 | 13.176% | $255.3477 | $255.35 | $255.35 | $255.30 |
| Purchase #7 | $187.56 | 10.822% | $207.8577 | $207.86 | $207.85 | $207.90 |
| 7 purchase totals = | $1,268.25 | $1,400.1753 | $1,400.17 | $1,400.20 | $1,400.10 | |