| 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 | $114.97 | 4.682% | $120.3529 | $120.35 | $120.35 | $120.40 |
| Purchase #2 | $42.99 | 7.402% | $46.1721 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $87.63 | 6.755% | $93.5494 | $93.55 | $93.55 | $93.50 |
| Purchase #4 | $133.84 | 11.561% | $149.3132 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $220.96 | 4.301% | $230.4635 | $230.46 | $230.45 | $230.50 |
| Purchase #6 | $92.88 | 10.340% | $102.4838 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $31.47 | 13.447% | $35.7018 | $35.70 | $35.70 | $35.70 |
| 7 purchase totals = | $724.74 | $778.0367 | $778.02 | $778.00 | $778.10 | |