| 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 | $99.60 | 11.862% | $111.4146 | $111.41 | $111.40 | $111.40 |
| Purchase #2 | $194.32 | 10.130% | $214.0046 | $214.00 | $214.00 | $214.00 |
| Purchase #3 | $135.27 | 13.789% | $153.9224 | $153.92 | $153.90 | $153.90 |
| Purchase #4 | $207.46 | 6.435% | $220.8101 | $220.81 | $220.80 | $220.80 |
| Purchase #5 | $130.84 | 13.461% | $148.4524 | $148.45 | $148.45 | $148.50 |
| Purchase #6 | $31.68 | 12.105% | $35.5149 | $35.51 | $35.50 | $35.50 |
| Purchase #7 | $211.44 | 3.469% | $218.7749 | $218.77 | $218.75 | $218.80 |
| 7 purchase totals = | $1,010.61 | $1,102.8939 | $1,102.87 | $1,102.80 | $1,102.90 | |