| 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 | $234.98 | 9.849% | $258.1232 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $122.42 | 5.795% | $129.5142 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $168.37 | 12.699% | $189.7513 | $189.75 | $189.75 | $189.80 |
| Purchase #4 | $232.28 | 10.460% | $256.5765 | $256.58 | $256.60 | $256.60 |
| Purchase #5 | $56.37 | 8.479% | $61.1496 | $61.15 | $61.15 | $61.10 |
| Purchase #6 | $21.99 | 6.502% | $23.4198 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $196.63 | 11.442% | $219.1284 | $219.13 | $219.15 | $219.10 |
| 7 purchase totals = | $1,033.04 | $1,137.6630 | $1,137.66 | $1,137.65 | $1,137.60 | |