| 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 | $138.42 | 10.574% | $153.0565 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $242.46 | 6.749% | $258.8236 | $258.82 | $258.80 | $258.80 |
| Purchase #3 | $90.50 | 12.200% | $101.541 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $105.26 | 4.692% | $110.1988 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $245.63 | 10.602% | $271.6717 | $271.67 | $271.65 | $271.70 |
| Purchase #6 | $218.97 | 7.561% | $235.5263 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $164.78 | 12.329% | $185.0957 | $185.10 | $185.10 | $185.10 |
| 7 purchase totals = | $1,206.02 | $1,315.9136 | $1,315.92 | $1,315.90 | $1,315.90 | |