| 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 | $122.27 | 6.165% | $129.8079 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $69.70 | 6.854% | $74.4772 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $86.82 | 3.445% | $89.8109 | $89.81 | $89.80 | $89.80 |
| Purchase #4 | $152.25 | 5.731% | $160.9754 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $43.90 | 6.750% | $46.8633 | $46.86 | $46.85 | $46.90 |
| Purchase #6 | $51.30 | 10.623% | $56.7496 | $56.75 | $56.75 | $56.70 |
| Purchase #7 | $130.93 | 6.281% | $139.1537 | $139.15 | $139.15 | $139.20 |
| 7 purchase totals = | $657.17 | $697.8380 | $697.84 | $697.85 | $697.90 | |