| 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 | $144.60 | 5.173% | $152.0802 | $152.08 | $152.10 | $152.10 |
| Purchase #2 | $109.65 | 12.159% | $122.9823 | $122.98 | $123.00 | $123.00 |
| Purchase #3 | $186.25 | 6.299% | $197.9819 | $197.98 | $198.00 | $198.00 |
| Purchase #4 | $135.44 | 5.542% | $142.9461 | $142.95 | $142.95 | $142.90 |
| Purchase #5 | $53.37 | 8.759% | $58.0447 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $224.72 | 13.727% | $255.5673 | $255.57 | $255.55 | $255.60 |
| Purchase #7 | $179.63 | 12.741% | $202.5167 | $202.52 | $202.50 | $202.50 |
| 7 purchase totals = | $1,033.66 | $1,132.1192 | $1,132.12 | $1,132.15 | $1,132.10 | |