| 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 | $159.73 | 13.798% | $181.7695 | $181.77 | $181.75 | $181.80 |
| Purchase #2 | $197.68 | 10.861% | $219.15 | $219.15 | $219.15 | $219.20 |
| Purchase #3 | $145.70 | 4.825% | $152.73 | $152.73 | $152.75 | $152.70 |
| Purchase #4 | $216.41 | 3.572% | $224.1402 | $224.14 | $224.15 | $224.10 |
| Purchase #5 | $195.90 | 6.690% | $209.0057 | $209.01 | $209.00 | $209.00 |
| Purchase #6 | $242.75 | 4.538% | $253.766 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $140.66 | 4.535% | $147.0389 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $1,298.83 | $1,387.6003 | $1,387.61 | $1,387.60 | $1,387.60 | |