| 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 | $190.44 | 11.292% | $211.9445 | $211.94 | $211.95 | $211.90 |
| Purchase #2 | $144.30 | 3.339% | $149.1182 | $149.12 | $149.10 | $149.10 |
| Purchase #3 | $211.53 | 9.553% | $231.7375 | $231.74 | $231.75 | $231.70 |
| Purchase #4 | $190.37 | 4.572% | $199.0737 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $94.62 | 8.768% | $102.9163 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $174.39 | 13.836% | $198.5186 | $198.52 | $198.50 | $198.50 |
| Purchase #7 | $197.47 | 8.489% | $214.2332 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $1,203.12 | $1,307.5420 | $1,307.54 | $1,307.50 | $1,307.40 | |