| 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 | $124.54 | 11.535% | $138.9057 | $138.91 | $138.90 | $138.90 |
| Purchase #2 | $159.90 | 7.424% | $171.771 | $171.77 | $171.75 | $171.80 |
| Purchase #3 | $249.32 | 10.800% | $276.2466 | $276.25 | $276.25 | $276.20 |
| Purchase #4 | $54.80 | 7.347% | $58.8262 | $58.83 | $58.85 | $58.80 |
| Purchase #5 | $22.99 | 3.111% | $23.7052 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $19.71 | 8.242% | $21.3345 | $21.33 | $21.35 | $21.30 |
| Purchase #7 | $247.80 | 7.426% | $266.2016 | $266.20 | $266.20 | $266.20 |
| 7 purchase totals = | $879.06 | $956.9908 | $957.00 | $957.00 | $956.90 | |