| 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 | $138.33 | 4.320% | $144.3059 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $14.78 | 9.463% | $16.1786 | $16.18 | $16.20 | $16.20 |
| Purchase #3 | $243.53 | 8.708% | $264.7366 | $264.74 | $264.75 | $264.70 |
| Purchase #4 | $240.33 | 10.431% | $265.3988 | $265.40 | $265.40 | $265.40 |
| Purchase #5 | $229.54 | 12.215% | $257.5783 | $257.58 | $257.60 | $257.60 |
| Purchase #6 | $132.71 | 12.349% | $149.0984 | $149.10 | $149.10 | $149.10 |
| Purchase #7 | $57.62 | 8.603% | $62.577 | $62.58 | $62.60 | $62.60 |
| 7 purchase totals = | $1,056.84 | $1,159.8736 | $1,159.89 | $1,159.95 | $1,159.90 | |