| 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 | $134.62 | 11.334% | $149.8778 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $106.65 | 4.660% | $111.6199 | $111.62 | $111.60 | $111.60 |
| Purchase #3 | $126.60 | 7.820% | $136.5001 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $152.80 | 10.183% | $168.3596 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $170.94 | 12.517% | $192.3366 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $110.84 | 8.581% | $120.3512 | $120.35 | $120.35 | $120.40 |
| Purchase #7 | $84.74 | 8.708% | $92.1192 | $92.12 | $92.10 | $92.10 |
| 7 purchase totals = | $887.19 | $971.1644 | $971.17 | $971.15 | $971.20 | |