| 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 | $164.88 | 13.108% | $186.4925 | $186.49 | $186.50 | $186.50 |
| Purchase #2 | $136.40 | 3.135% | $140.6761 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $138.68 | 8.477% | $150.4359 | $150.44 | $150.45 | $150.40 |
| Purchase #4 | $162.75 | 7.251% | $174.551 | $174.55 | $174.55 | $174.60 |
| Purchase #5 | $187.26 | 6.658% | $199.7278 | $199.73 | $199.75 | $199.70 |
| Purchase #6 | $120.35 | 5.210% | $126.6202 | $126.62 | $126.60 | $126.60 |
| Purchase #7 | $108.78 | 8.139% | $117.6336 | $117.63 | $117.65 | $117.60 |
| 7 purchase totals = | $1,019.10 | $1,096.1371 | $1,096.14 | $1,096.20 | $1,096.10 | |