| 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 | $156.69 | 13.676% | $178.1189 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $184.94 | 13.772% | $210.4099 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $91.75 | 8.401% | $99.4579 | $99.46 | $99.45 | $99.50 |
| Purchase #4 | $209.46 | 5.583% | $221.1542 | $221.15 | $221.15 | $221.20 |
| Purchase #5 | $128.57 | 4.727% | $134.6475 | $134.65 | $134.65 | $134.60 |
| Purchase #6 | $130.74 | 6.794% | $139.6225 | $139.62 | $139.60 | $139.60 |
| Purchase #7 | $117.96 | 4.842% | $123.6716 | $123.67 | $123.65 | $123.70 |
| 7 purchase totals = | $1,020.11 | $1,107.0825 | $1,107.08 | $1,107.00 | $1,107.10 | |