| 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 | $109.62 | 5.514% | $115.6644 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $223.58 | 6.721% | $238.6068 | $238.61 | $238.60 | $238.60 |
| Purchase #3 | $129.48 | 9.670% | $142.0007 | $142.00 | $142.00 | $142.00 |
| Purchase #4 | $75.31 | 5.557% | $79.495 | $79.50 | $79.50 | $79.50 |
| Purchase #5 | $21.66 | 3.766% | $22.4757 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $35.33 | 12.589% | $39.7777 | $39.78 | $39.80 | $39.80 |
| Purchase #7 | $131.25 | 9.261% | $143.4051 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $726.23 | $781.4254 | $781.44 | $781.45 | $781.50 | |