| 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 | $163.99 | 9.150% | $178.9951 | $179.00 | $179.00 | $179.00 |
| Purchase #2 | $240.94 | 4.562% | $251.9317 | $251.93 | $251.95 | $251.90 |
| Purchase #3 | $141.77 | 5.282% | $149.2583 | $149.26 | $149.25 | $149.30 |
| Purchase #4 | $137.98 | 7.349% | $148.1202 | $148.12 | $148.10 | $148.10 |
| Purchase #5 | $78.88 | 11.620% | $88.0459 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $150.72 | 13.832% | $171.5676 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $98.47 | 10.249% | $108.5622 | $108.56 | $108.55 | $108.60 |
| 7 purchase totals = | $1,012.75 | $1,096.4810 | $1,096.49 | $1,096.45 | $1,096.50 | |