| 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 | $248.77 | 5.402% | $262.2086 | $262.21 | $262.20 | $262.20 |
| Purchase #2 | $132.33 | 13.343% | $149.9868 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $77.97 | 6.532% | $83.063 | $83.06 | $83.05 | $83.10 |
| Purchase #4 | $191.84 | 6.233% | $203.7974 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $39.32 | 11.303% | $43.7643 | $43.76 | $43.75 | $43.80 |
| Purchase #6 | $83.86 | 4.330% | $87.4911 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $87.63 | 3.519% | $90.7137 | $90.71 | $90.70 | $90.70 |
| 7 purchase totals = | $861.72 | $921.0249 | $921.02 | $921.00 | $921.10 | |