| 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 | $230.90 | 3.742% | $239.5403 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $118.74 | 9.133% | $129.5845 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $138.77 | 10.744% | $153.6794 | $153.68 | $153.70 | $153.70 |
| Purchase #4 | $173.28 | 3.475% | $179.3015 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $109.52 | 7.502% | $117.7362 | $117.74 | $117.75 | $117.70 |
| Purchase #6 | $206.37 | 13.663% | $234.5663 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $245.47 | 7.438% | $263.7281 | $263.73 | $263.75 | $263.70 |
| 7 purchase totals = | $1,223.05 | $1,318.1363 | $1,318.14 | $1,318.20 | $1,318.10 | |