| 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 | $184.78 | 4.507% | $193.108 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $185.70 | 5.829% | $196.5245 | $196.52 | $196.50 | $196.50 |
| Purchase #3 | $203.83 | 8.793% | $221.7528 | $221.75 | $221.75 | $221.80 |
| Purchase #4 | $139.86 | 10.653% | $154.7593 | $154.76 | $154.75 | $154.80 |
| Purchase #5 | $225.65 | 13.118% | $255.2508 | $255.25 | $255.25 | $255.30 |
| Purchase #6 | $62.96 | 12.445% | $70.7954 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $154.34 | 9.198% | $168.5362 | $168.54 | $168.55 | $168.50 |
| 7 purchase totals = | $1,157.12 | $1,260.7270 | $1,260.73 | $1,260.70 | $1,260.80 | |