| 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 | $248.66 | 3.534% | $257.4476 | $257.45 | $257.45 | $257.40 |
| Purchase #2 | $225.50 | 13.624% | $256.2221 | $256.22 | $256.20 | $256.20 |
| Purchase #3 | $141.52 | 5.730% | $149.6291 | $149.63 | $149.65 | $149.60 |
| Purchase #4 | $219.85 | 12.309% | $246.9113 | $246.91 | $246.90 | $246.90 |
| Purchase #5 | $44.74 | 10.816% | $49.5791 | $49.58 | $49.60 | $49.60 |
| Purchase #6 | $138.57 | 3.465% | $143.3715 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $202.51 | 12.472% | $227.767 | $227.77 | $227.75 | $227.80 |
| 7 purchase totals = | $1,221.35 | $1,330.9277 | $1,330.93 | $1,330.90 | $1,330.90 | |