| 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 | $179.69 | 13.753% | $204.4028 | $204.40 | $204.40 | $204.40 |
| Purchase #2 | $107.45 | 11.692% | $120.0131 | $120.01 | $120.00 | $120.00 |
| Purchase #3 | $181.66 | 7.184% | $194.7105 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $180.83 | 10.687% | $200.1553 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $80.62 | 4.644% | $84.364 | $84.36 | $84.35 | $84.40 |
| Purchase #6 | $166.93 | 5.664% | $176.3849 | $176.38 | $176.40 | $176.40 |
| Purchase #7 | $225.94 | 12.469% | $254.1125 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $1,123.12 | $1,234.1431 | $1,234.13 | $1,234.10 | $1,234.20 | |