| 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 | $119.32 | 9.145% | $130.2318 | $130.23 | $130.25 | $130.20 |
| Purchase #2 | $42.63 | 9.724% | $46.7753 | $46.78 | $46.80 | $46.80 |
| Purchase #3 | $29.70 | 5.639% | $31.3748 | $31.37 | $31.35 | $31.40 |
| Purchase #4 | $137.73 | 6.198% | $146.2665 | $146.27 | $146.25 | $146.30 |
| Purchase #5 | $241.78 | 6.174% | $256.7075 | $256.71 | $256.70 | $256.70 |
| Purchase #6 | $67.85 | 3.762% | $70.4025 | $70.40 | $70.40 | $70.40 |
| Purchase #7 | $230.96 | 10.354% | $254.8736 | $254.87 | $254.85 | $254.90 |
| 7 purchase totals = | $869.97 | $936.6320 | $936.63 | $936.60 | $936.70 | |