| 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 | $106.81 | 13.231% | $120.942 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $123.94 | 13.382% | $140.5257 | $140.53 | $140.55 | $140.50 |
| Purchase #3 | $232.48 | 10.684% | $257.3182 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $136.55 | 7.707% | $147.0739 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $19.65 | 13.620% | $22.3263 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $138.87 | 12.179% | $155.783 | $155.78 | $155.80 | $155.80 |
| Purchase #7 | $74.53 | 6.590% | $79.4415 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $832.83 | $923.4106 | $923.41 | $923.45 | $923.30 | |