| 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 | $128.44 | 11.665% | $143.4225 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $118.42 | 10.820% | $131.233 | $131.23 | $131.25 | $131.20 |
| Purchase #3 | $57.61 | 8.374% | $62.4343 | $62.43 | $62.45 | $62.40 |
| Purchase #4 | $167.70 | 6.638% | $178.8319 | $178.83 | $178.85 | $178.80 |
| Purchase #5 | $10.56 | 9.355% | $11.5479 | $11.55 | $11.55 | $11.50 |
| Purchase #6 | $49.44 | 13.498% | $56.1134 | $56.11 | $56.10 | $56.10 |
| Purchase #7 | $161.64 | 5.282% | $170.1778 | $170.18 | $170.20 | $170.20 |
| 7 purchase totals = | $693.81 | $753.7608 | $753.75 | $753.80 | $753.60 | |