| 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 | $153.93 | 10.495% | $170.085 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $126.80 | 6.319% | $134.8125 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $164.50 | 11.483% | $183.3895 | $183.39 | $183.40 | $183.40 |
| Purchase #4 | $178.27 | 12.505% | $200.5627 | $200.56 | $200.55 | $200.60 |
| Purchase #5 | $189.55 | 13.308% | $214.7753 | $214.78 | $214.80 | $214.80 |
| Purchase #6 | $245.37 | 13.798% | $279.2262 | $279.23 | $279.25 | $279.20 |
| Purchase #7 | $52.29 | 6.102% | $55.4807 | $55.48 | $55.50 | $55.50 |
| 7 purchase totals = | $1,110.71 | $1,238.3319 | $1,238.34 | $1,238.40 | $1,238.40 | |