| 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 | $109.51 | 3.621% | $113.4754 | $113.48 | $113.50 | $113.50 |
| Purchase #2 | $192.38 | 13.335% | $218.0339 | $218.03 | $218.05 | $218.00 |
| Purchase #3 | $190.39 | 7.260% | $204.2123 | $204.21 | $204.20 | $204.20 |
| Purchase #4 | $178.71 | 5.753% | $188.9912 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $189.64 | 12.692% | $213.7091 | $213.71 | $213.70 | $213.70 |
| Purchase #6 | $36.86 | 4.155% | $38.3915 | $38.39 | $38.40 | $38.40 |
| Purchase #7 | $213.31 | 10.399% | $235.4921 | $235.49 | $235.50 | $235.50 |
| 7 purchase totals = | $1,110.80 | $1,212.3055 | $1,212.30 | $1,212.35 | $1,212.30 | |