| 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 | $137.39 | 4.460% | $143.5176 | $143.52 | $143.50 | $143.50 |
| Purchase #2 | $210.31 | 4.120% | $218.9748 | $218.97 | $218.95 | $219.00 |
| Purchase #3 | $104.90 | 12.312% | $117.8153 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $118.80 | 9.644% | $130.2571 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $218.65 | 8.707% | $237.6879 | $237.69 | $237.70 | $237.70 |
| Purchase #6 | $37.74 | 4.556% | $39.4594 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $250.50 | 10.456% | $276.6923 | $276.69 | $276.70 | $276.70 |
| 7 purchase totals = | $1,078.29 | $1,164.4044 | $1,164.41 | $1,164.35 | $1,164.50 | |