| 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 | $245.68 | 4.372% | $256.4211 | $256.42 | $256.40 | $256.40 |
| Purchase #2 | $213.54 | 7.667% | $229.9121 | $229.91 | $229.90 | $229.90 |
| Purchase #3 | $188.37 | 8.736% | $204.826 | $204.83 | $204.85 | $204.80 |
| Purchase #4 | $46.33 | 10.416% | $51.1557 | $51.16 | $51.15 | $51.20 |
| Purchase #5 | $182.96 | 3.344% | $189.0782 | $189.08 | $189.10 | $189.10 |
| Purchase #6 | $192.80 | 13.263% | $218.3711 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $237.73 | 4.617% | $248.706 | $248.71 | $248.70 | $248.70 |
| 7 purchase totals = | $1,307.41 | $1,398.4702 | $1,398.48 | $1,398.45 | $1,398.50 | |