| 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 | $143.70 | 10.306% | $158.5097 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $161.42 | 4.469% | $168.6339 | $168.63 | $168.65 | $168.60 |
| Purchase #3 | $115.52 | 4.609% | $120.8443 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $241.33 | 7.384% | $259.1498 | $259.15 | $259.15 | $259.10 |
| Purchase #5 | $47.30 | 4.212% | $49.2923 | $49.29 | $49.30 | $49.30 |
| Purchase #6 | $73.59 | 12.336% | $82.6681 | $82.67 | $82.65 | $82.70 |
| Purchase #7 | $133.84 | 12.155% | $150.1083 | $150.11 | $150.10 | $150.10 |
| 7 purchase totals = | $916.70 | $989.2064 | $989.20 | $989.20 | $989.10 | |