| 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 | $120.90 | 8.329% | $130.9698 | $130.97 | $130.95 | $131.00 |
| Purchase #2 | $22.41 | 10.549% | $24.774 | $24.77 | $24.75 | $24.80 |
| Purchase #3 | $87.96 | 9.119% | $95.9811 | $95.98 | $96.00 | $96.00 |
| Purchase #4 | $139.31 | 9.668% | $152.7785 | $152.78 | $152.80 | $152.80 |
| Purchase #5 | $222.75 | 9.603% | $244.1407 | $244.14 | $244.15 | $244.10 |
| Purchase #6 | $143.35 | 4.482% | $149.7749 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $68.48 | 5.702% | $72.3847 | $72.38 | $72.40 | $72.40 |
| 7 purchase totals = | $805.16 | $870.8037 | $870.79 | $870.80 | $870.90 | |