| 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 | $137.76 | 7.693% | $148.3579 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $27.42 | 5.812% | $29.0137 | $29.01 | $29.00 | $29.00 |
| Purchase #3 | $8.48 | 4.492% | $8.8609 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $58.30 | 7.471% | $62.6556 | $62.66 | $62.65 | $62.70 |
| Purchase #5 | $100.74 | 8.126% | $108.9261 | $108.93 | $108.95 | $108.90 |
| Purchase #6 | $84.54 | 8.376% | $91.6211 | $91.62 | $91.60 | $91.60 |
| Purchase #7 | $68.91 | 8.596% | $74.8335 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $486.15 | $524.2688 | $524.27 | $524.25 | $524.30 | |