| 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 | $109.49 | 9.664% | $120.0711 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $86.63 | 12.798% | $97.7169 | $97.72 | $97.70 | $97.70 |
| Purchase #3 | $247.99 | 12.428% | $278.8102 | $278.81 | $278.80 | $278.80 |
| Purchase #4 | $140.90 | 3.646% | $146.0372 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $123.80 | 8.448% | $134.2586 | $134.26 | $134.25 | $134.30 |
| Purchase #6 | $250.71 | 3.424% | $259.2943 | $259.29 | $259.30 | $259.30 |
| Purchase #7 | $230.56 | 6.215% | $244.8893 | $244.89 | $244.90 | $244.90 |
| 7 purchase totals = | $1,190.08 | $1,281.0776 | $1,281.08 | $1,281.05 | $1,281.10 | |