| 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 | $178.47 | 7.658% | $192.1372 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $184.77 | 4.220% | $192.5673 | $192.57 | $192.55 | $192.60 |
| Purchase #3 | $129.85 | 6.860% | $138.7577 | $138.76 | $138.75 | $138.80 |
| Purchase #4 | $10.59 | 8.663% | $11.5074 | $11.51 | $11.50 | $11.50 |
| Purchase #5 | $222.27 | 10.502% | $245.6128 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $146.26 | 10.179% | $161.1478 | $161.15 | $161.15 | $161.10 |
| Purchase #7 | $246.26 | 13.262% | $278.919 | $278.92 | $278.90 | $278.90 |
| 7 purchase totals = | $1,118.47 | $1,220.6492 | $1,220.66 | $1,220.60 | $1,220.60 | |