| 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 | $129.52 | 7.349% | $139.0384 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $64.86 | 12.809% | $73.1679 | $73.17 | $73.15 | $73.20 |
| Purchase #3 | $32.90 | 8.369% | $35.6534 | $35.65 | $35.65 | $35.70 |
| Purchase #4 | $70.47 | 12.600% | $79.3492 | $79.35 | $79.35 | $79.30 |
| Purchase #5 | $12.47 | 8.716% | $13.5569 | $13.56 | $13.55 | $13.60 |
| Purchase #6 | $225.44 | 9.547% | $246.9628 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $53.82 | 6.459% | $57.2962 | $57.30 | $57.30 | $57.30 |
| 7 purchase totals = | $589.48 | $645.0248 | $645.03 | $645.00 | $645.10 | |