| 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 | $227.80 | 10.492% | $251.7008 | $251.70 | $251.70 | $251.70 |
| Purchase #2 | $16.45 | 12.128% | $18.4451 | $18.45 | $18.45 | $18.40 |
| Purchase #3 | $189.79 | 4.290% | $197.932 | $197.93 | $197.95 | $197.90 |
| Purchase #4 | $136.85 | 8.277% | $148.1771 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $233.86 | 9.429% | $255.9107 | $255.91 | $255.90 | $255.90 |
| Purchase #6 | $61.70 | 13.509% | $70.0351 | $70.04 | $70.05 | $70.00 |
| Purchase #7 | $235.64 | 12.287% | $264.5931 | $264.59 | $264.60 | $264.60 |
| 7 purchase totals = | $1,102.09 | $1,206.7939 | $1,206.80 | $1,206.85 | $1,206.70 | |