| 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 | $197.97 | 4.242% | $206.3679 | $206.37 | $206.35 | $206.40 |
| Purchase #2 | $149.72 | 9.870% | $164.4974 | $164.50 | $164.50 | $164.50 |
| Purchase #3 | $64.42 | 10.744% | $71.3413 | $71.34 | $71.35 | $71.30 |
| Purchase #4 | $136.81 | 13.401% | $155.1439 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $203.68 | 13.277% | $230.7226 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $209.57 | 9.172% | $228.7918 | $228.79 | $228.80 | $228.80 |
| Purchase #7 | $215.95 | 11.334% | $240.4258 | $240.43 | $240.45 | $240.40 |
| 7 purchase totals = | $1,178.12 | $1,297.2907 | $1,297.29 | $1,297.30 | $1,297.20 | |