| 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 | $138.26 | 5.670% | $146.0993 | $146.10 | $146.10 | $146.10 |
| Purchase #2 | $245.56 | 12.854% | $277.1243 | $277.12 | $277.10 | $277.10 |
| Purchase #3 | $165.25 | 7.380% | $177.4455 | $177.45 | $177.45 | $177.40 |
| Purchase #4 | $157.52 | 7.177% | $168.8252 | $168.83 | $168.85 | $168.80 |
| Purchase #5 | $17.90 | 8.388% | $19.4015 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $169.60 | 13.330% | $192.2077 | $192.21 | $192.20 | $192.20 |
| Purchase #7 | $180.60 | 10.570% | $199.6894 | $199.69 | $199.70 | $199.70 |
| 7 purchase totals = | $1,074.69 | $1,180.7929 | $1,180.80 | $1,180.80 | $1,180.70 | |