| 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 | $167.44 | 13.223% | $189.5806 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $147.76 | 5.517% | $155.9119 | $155.91 | $155.90 | $155.90 |
| Purchase #3 | $163.80 | 12.525% | $184.316 | $184.32 | $184.30 | $184.30 |
| Purchase #4 | $228.71 | 12.723% | $257.8088 | $257.81 | $257.80 | $257.80 |
| Purchase #5 | $234.48 | 12.134% | $262.9318 | $262.93 | $262.95 | $262.90 |
| Purchase #6 | $180.51 | 5.435% | $190.3207 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $26.36 | 3.445% | $27.2681 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $1,149.06 | $1,268.1379 | $1,268.14 | $1,268.10 | $1,268.10 | |