| 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 | $133.29 | 9.136% | $145.4674 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $124.35 | 11.736% | $138.9437 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $117.36 | 6.258% | $124.7044 | $124.70 | $124.70 | $124.70 |
| Purchase #4 | $137.80 | 8.116% | $148.9838 | $148.98 | $149.00 | $149.00 |
| Purchase #5 | $26.25 | 12.134% | $29.4352 | $29.44 | $29.45 | $29.40 |
| Purchase #6 | $20.70 | 9.416% | $22.6491 | $22.65 | $22.65 | $22.60 |
| Purchase #7 | $162.69 | 12.449% | $182.9433 | $182.94 | $182.95 | $182.90 |
| 7 purchase totals = | $722.44 | $793.1269 | $793.12 | $793.15 | $793.00 | |