| 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 | $145.49 | 11.495% | $162.2141 | $162.21 | $162.20 | $162.20 |
| Purchase #2 | $16.72 | 5.680% | $17.6697 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $177.34 | 6.822% | $189.4381 | $189.44 | $189.45 | $189.40 |
| Purchase #4 | $210.96 | 11.564% | $235.3554 | $235.36 | $235.35 | $235.40 |
| Purchase #5 | $188.82 | 11.835% | $211.1668 | $211.17 | $211.15 | $211.20 |
| Purchase #6 | $150.52 | 11.406% | $167.6883 | $167.69 | $167.70 | $167.70 |
| Purchase #7 | $148.36 | 4.375% | $154.8508 | $154.85 | $154.85 | $154.90 |
| 7 purchase totals = | $1,038.21 | $1,138.3832 | $1,138.39 | $1,138.35 | $1,138.50 | |