| 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 | $129.54 | 9.849% | $142.2984 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $219.63 | 8.450% | $238.1887 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $179.98 | 6.137% | $191.0254 | $191.03 | $191.05 | $191.00 |
| Purchase #4 | $111.48 | 8.339% | $120.7763 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $38.57 | 9.297% | $42.1559 | $42.16 | $42.15 | $42.20 |
| Purchase #6 | $8.48 | 6.738% | $9.0514 | $9.05 | $9.05 | $9.10 |
| Purchase #7 | $136.93 | 11.722% | $152.9809 | $152.98 | $153.00 | $153.00 |
| 7 purchase totals = | $824.61 | $896.4770 | $896.49 | $896.55 | $896.60 | |