| 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 | $155.76 | 3.104% | $160.5948 | $160.59 | $160.60 | $160.60 |
| Purchase #2 | $105.81 | 13.865% | $120.4806 | $120.48 | $120.50 | $120.50 |
| Purchase #3 | $156.85 | 11.762% | $175.2987 | $175.30 | $175.30 | $175.30 |
| Purchase #4 | $181.83 | 11.691% | $203.0877 | $203.09 | $203.10 | $203.10 |
| Purchase #5 | $140.38 | 6.670% | $149.7433 | $149.74 | $149.75 | $149.70 |
| Purchase #6 | $118.26 | 4.387% | $123.4481 | $123.45 | $123.45 | $123.40 |
| Purchase #7 | $57.35 | 7.808% | $61.8279 | $61.83 | $61.85 | $61.80 |
| 7 purchase totals = | $916.24 | $994.4811 | $994.48 | $994.55 | $994.40 | |