| 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 | $102.75 | 4.299% | $107.1672 | $107.17 | $107.15 | $107.20 |
| Purchase #2 | $246.74 | 8.400% | $267.4662 | $267.47 | $267.45 | $267.50 |
| Purchase #3 | $89.83 | 4.355% | $93.7421 | $93.74 | $93.75 | $93.70 |
| Purchase #4 | $219.71 | 7.114% | $235.3402 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $133.69 | 10.780% | $148.1018 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $225.54 | 9.751% | $247.5324 | $247.53 | $247.55 | $247.50 |
| Purchase #7 | $134.51 | 9.740% | $147.6113 | $147.61 | $147.60 | $147.60 |
| 7 purchase totals = | $1,152.77 | $1,246.9612 | $1,246.96 | $1,246.95 | $1,246.90 | |