| 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 | $136.48 | 13.152% | $154.4298 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $68.76 | 7.660% | $74.027 | $74.03 | $74.05 | $74.00 |
| Purchase #3 | $121.77 | 6.446% | $129.6193 | $129.62 | $129.60 | $129.60 |
| Purchase #4 | $28.62 | 3.190% | $29.533 | $29.53 | $29.55 | $29.50 |
| Purchase #5 | $43.76 | 5.723% | $46.2644 | $46.26 | $46.25 | $46.30 |
| Purchase #6 | $75.34 | 13.168% | $85.2608 | $85.26 | $85.25 | $85.30 |
| Purchase #7 | $138.84 | 6.485% | $147.8438 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $613.57 | $666.9781 | $666.97 | $667.00 | $666.90 | |