| 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 | $149.54 | 3.546% | $154.8427 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $145.91 | 5.559% | $154.0211 | $154.02 | $154.00 | $154.00 |
| Purchase #3 | $98.42 | 9.452% | $107.7227 | $107.72 | $107.70 | $107.70 |
| Purchase #4 | $125.49 | 12.822% | $141.5803 | $141.58 | $141.60 | $141.60 |
| Purchase #5 | $176.71 | 12.452% | $198.7139 | $198.71 | $198.70 | $198.70 |
| Purchase #6 | $194.88 | 12.196% | $218.6476 | $218.65 | $218.65 | $218.60 |
| Purchase #7 | $195.81 | 9.810% | $215.019 | $215.02 | $215.00 | $215.00 |
| 7 purchase totals = | $1,086.76 | $1,190.5473 | $1,190.54 | $1,190.50 | $1,190.40 | |