| 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 | $139.62 | 4.390% | $145.7493 | $145.75 | $145.75 | $145.70 |
| Purchase #2 | $118.33 | 10.634% | $130.9132 | $130.91 | $130.90 | $130.90 |
| Purchase #3 | $21.26 | 13.820% | $24.1981 | $24.20 | $24.20 | $24.20 |
| Purchase #4 | $201.78 | 4.457% | $210.7733 | $210.77 | $210.75 | $210.80 |
| Purchase #5 | $6.44 | 8.509% | $6.988 | $6.99 | $7.00 | $7.00 |
| Purchase #6 | $140.37 | 8.809% | $152.7352 | $152.74 | $152.75 | $152.70 |
| Purchase #7 | $92.28 | 13.563% | $104.7959 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $720.08 | $776.1530 | $776.16 | $776.15 | $776.10 | |