| 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 | $138.76 | 12.421% | $155.9954 | $156.00 | $156.00 | $156.00 |
| Purchase #2 | $180.69 | 5.781% | $191.1357 | $191.14 | $191.15 | $191.10 |
| Purchase #3 | $57.79 | 12.513% | $65.0213 | $65.02 | $65.00 | $65.00 |
| Purchase #4 | $19.27 | 12.498% | $21.6784 | $21.68 | $21.70 | $21.70 |
| Purchase #5 | $103.64 | 11.667% | $115.7317 | $115.73 | $115.75 | $115.70 |
| Purchase #6 | $47.45 | 6.516% | $50.5418 | $50.54 | $50.55 | $50.50 |
| Purchase #7 | $129.59 | 13.118% | $146.5896 | $146.59 | $146.60 | $146.60 |
| 7 purchase totals = | $677.19 | $746.6939 | $746.70 | $746.75 | $746.60 | |