| 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 | $142.38 | 5.596% | $150.3476 | $150.35 | $150.35 | $150.30 |
| Purchase #2 | $117.30 | 13.798% | $133.4851 | $133.49 | $133.50 | $133.50 |
| Purchase #3 | $125.86 | 3.312% | $130.0285 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $227.42 | 11.572% | $253.737 | $253.74 | $253.75 | $253.70 |
| Purchase #5 | $210.95 | 6.245% | $224.1238 | $224.12 | $224.10 | $224.10 |
| Purchase #6 | $148.28 | 9.689% | $162.6468 | $162.65 | $162.65 | $162.60 |
| Purchase #7 | $210.99 | 9.362% | $230.7429 | $230.74 | $230.75 | $230.70 |
| 7 purchase totals = | $1,183.18 | $1,285.1117 | $1,285.12 | $1,285.15 | $1,284.90 | |