| 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 | $136.46 | 4.170% | $142.1504 | $142.15 | $142.15 | $142.20 |
| Purchase #2 | $144.34 | 5.690% | $152.5529 | $152.55 | $152.55 | $152.60 |
| Purchase #3 | $139.99 | 3.302% | $144.6125 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $245.33 | 7.150% | $262.8711 | $262.87 | $262.85 | $262.90 |
| Purchase #5 | $67.98 | 8.787% | $73.9534 | $73.95 | $73.95 | $74.00 |
| Purchase #6 | $192.60 | 6.296% | $204.7261 | $204.73 | $204.75 | $204.70 |
| Purchase #7 | $22.97 | 6.282% | $24.413 | $24.41 | $24.40 | $24.40 |
| 7 purchase totals = | $949.67 | $1,005.2794 | $1,005.27 | $1,005.25 | $1,005.40 | |