| 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 | $182.92 | 11.454% | $203.8717 | $203.87 | $203.85 | $203.90 |
| Purchase #2 | $227.43 | 7.830% | $245.2378 | $245.24 | $245.25 | $245.20 |
| Purchase #3 | $204.58 | 7.327% | $219.5696 | $219.57 | $219.55 | $219.60 |
| Purchase #4 | $38.25 | 13.137% | $43.2749 | $43.27 | $43.25 | $43.30 |
| Purchase #5 | $142.32 | 9.815% | $156.2887 | $156.29 | $156.30 | $156.30 |
| Purchase #6 | $105.94 | 4.874% | $111.1035 | $111.10 | $111.10 | $111.10 |
| Purchase #7 | $237.61 | 3.175% | $245.1541 | $245.15 | $245.15 | $245.20 |
| 7 purchase totals = | $1,139.05 | $1,224.5003 | $1,224.49 | $1,224.45 | $1,224.60 | |