| 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 | $129.92 | 9.800% | $142.6522 | $142.65 | $142.65 | $142.70 |
| Purchase #2 | $246.74 | 9.750% | $270.7972 | $270.80 | $270.80 | $270.80 |
| Purchase #3 | $82.60 | 3.438% | $85.4398 | $85.44 | $85.45 | $85.40 |
| Purchase #4 | $16.71 | 13.261% | $18.9259 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $164.31 | 5.780% | $173.8071 | $173.81 | $173.80 | $173.80 |
| Purchase #6 | $100.74 | 8.278% | $109.0793 | $109.08 | $109.10 | $109.10 |
| Purchase #7 | $229.93 | 12.609% | $258.9219 | $258.92 | $258.90 | $258.90 |
| 7 purchase totals = | $970.95 | $1,059.6234 | $1,059.63 | $1,059.65 | $1,059.60 | |