| 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 | $123.85 | 12.180% | $138.9349 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $104.90 | 4.615% | $109.7411 | $109.74 | $109.75 | $109.70 |
| Purchase #3 | $21.99 | 7.548% | $23.6498 | $23.65 | $23.65 | $23.60 |
| Purchase #4 | $154.35 | 5.121% | $162.2543 | $162.25 | $162.25 | $162.30 |
| Purchase #5 | $143.61 | 3.793% | $149.0571 | $149.06 | $149.05 | $149.10 |
| Purchase #6 | $248.84 | 11.838% | $278.2977 | $278.30 | $278.30 | $278.30 |
| Purchase #7 | $193.27 | 5.608% | $204.1086 | $204.11 | $204.10 | $204.10 |
| 7 purchase totals = | $990.81 | $1,066.0435 | $1,066.04 | $1,066.05 | $1,066.00 | |