| 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 | $148.61 | 9.474% | $162.6893 | $162.69 | $162.70 | $162.70 |
| Purchase #2 | $141.45 | 9.684% | $155.148 | $155.15 | $155.15 | $155.10 |
| Purchase #3 | $177.30 | 5.733% | $187.4646 | $187.46 | $187.45 | $187.50 |
| Purchase #4 | $250.62 | 8.263% | $271.3287 | $271.33 | $271.35 | $271.30 |
| Purchase #5 | $217.52 | 6.415% | $231.4739 | $231.47 | $231.45 | $231.50 |
| Purchase #6 | $222.76 | 4.745% | $233.33 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $246.29 | 12.516% | $277.1157 | $277.12 | $277.10 | $277.10 |
| 7 purchase totals = | $1,404.55 | $1,518.5502 | $1,518.55 | $1,518.55 | $1,518.50 | |