| 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 | $129.50 | 4.822% | $135.7445 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $120.40 | 12.283% | $135.1887 | $135.19 | $135.20 | $135.20 |
| Purchase #3 | $14.51 | 10.252% | $15.9976 | $16.00 | $16.00 | $16.00 |
| Purchase #4 | $141.55 | 6.724% | $151.0678 | $151.07 | $151.05 | $151.10 |
| Purchase #5 | $50.96 | 13.573% | $57.8768 | $57.88 | $57.90 | $57.90 |
| Purchase #6 | $161.52 | 5.191% | $169.9045 | $169.90 | $169.90 | $169.90 |
| Purchase #7 | $245.86 | 12.692% | $277.0646 | $277.06 | $277.05 | $277.10 |
| 7 purchase totals = | $864.30 | $942.8445 | $942.84 | $942.85 | $942.90 | |