| 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 | $127.65 | 5.625% | $134.8303 | $134.83 | $134.85 | $134.80 |
| Purchase #2 | $34.42 | 13.681% | $39.129 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $34.43 | 9.301% | $37.6323 | $37.63 | $37.65 | $37.60 |
| Purchase #4 | $31.39 | 9.550% | $34.3877 | $34.39 | $34.40 | $34.40 |
| Purchase #5 | $27.55 | 13.430% | $31.25 | $31.25 | $31.25 | $31.30 |
| Purchase #6 | $241.78 | 5.364% | $254.7491 | $254.75 | $254.75 | $254.70 |
| Purchase #7 | $12.63 | 5.421% | $13.3147 | $13.31 | $13.30 | $13.30 |
| 7 purchase totals = | $509.85 | $545.2931 | $545.29 | $545.35 | $545.20 | |