| 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 | $138.82 | 5.159% | $145.9817 | $145.98 | $146.00 | $146.00 |
| Purchase #2 | $212.33 | 7.540% | $228.3397 | $228.34 | $228.35 | $228.30 |
| Purchase #3 | $67.51 | 13.664% | $76.7346 | $76.73 | $76.75 | $76.70 |
| Purchase #4 | $212.64 | 3.529% | $220.1441 | $220.14 | $220.15 | $220.10 |
| Purchase #5 | $11.46 | 3.181% | $11.8245 | $11.82 | $11.80 | $11.80 |
| Purchase #6 | $140.43 | 9.177% | $153.3173 | $153.32 | $153.30 | $153.30 |
| Purchase #7 | $19.30 | 11.276% | $21.4763 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $802.49 | $857.8182 | $857.81 | $857.85 | $857.70 | |