| 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 | $139.30 | 11.805% | $155.7444 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $237.60 | 3.802% | $246.6336 | $246.63 | $246.65 | $246.60 |
| Purchase #3 | $183.93 | 7.701% | $198.0944 | $198.09 | $198.10 | $198.10 |
| Purchase #4 | $139.63 | 13.529% | $158.5205 | $158.52 | $158.50 | $158.50 |
| Purchase #5 | $36.85 | 10.637% | $40.7697 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $218.51 | 9.621% | $239.5328 | $239.53 | $239.55 | $239.50 |
| Purchase #7 | $216.75 | 10.640% | $239.8122 | $239.81 | $239.80 | $239.80 |
| 7 purchase totals = | $1,172.57 | $1,279.1076 | $1,279.09 | $1,279.10 | $1,279.00 | |