| 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 | $245.51 | 9.636% | $269.1673 | $269.17 | $269.15 | $269.20 |
| Purchase #2 | $122.89 | 11.398% | $136.897 | $136.90 | $136.90 | $136.90 |
| Purchase #3 | $154.33 | 10.262% | $170.1673 | $170.17 | $170.15 | $170.20 |
| Purchase #4 | $232.75 | 4.303% | $242.7652 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $108.69 | 11.109% | $120.7644 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $101.79 | 5.458% | $107.3457 | $107.35 | $107.35 | $107.30 |
| Purchase #7 | $155.71 | 11.636% | $173.8284 | $173.83 | $173.85 | $173.80 |
| 7 purchase totals = | $1,121.67 | $1,220.9353 | $1,220.95 | $1,220.90 | $1,221.00 | |