| 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 | $123.58 | 4.745% | $129.4439 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $187.65 | 4.838% | $196.7285 | $196.73 | $196.75 | $196.70 |
| Purchase #3 | $35.44 | 3.485% | $36.6751 | $36.68 | $36.70 | $36.70 |
| Purchase #4 | $210.85 | 8.597% | $228.9768 | $228.98 | $229.00 | $229.00 |
| Purchase #5 | $228.84 | 13.556% | $259.8616 | $259.86 | $259.85 | $259.90 |
| Purchase #6 | $195.46 | 6.334% | $207.8404 | $207.84 | $207.85 | $207.80 |
| Purchase #7 | $71.34 | 10.176% | $78.5996 | $78.60 | $78.60 | $78.60 |
| 7 purchase totals = | $1,053.16 | $1,138.1259 | $1,138.13 | $1,138.20 | $1,138.10 | |