| 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 | $123.74 | 9.336% | $135.2924 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $194.98 | 11.693% | $217.779 | $217.78 | $217.80 | $217.80 |
| Purchase #3 | $103.32 | 9.322% | $112.9515 | $112.95 | $112.95 | $113.00 |
| Purchase #4 | $138.85 | 7.335% | $149.0346 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $199.95 | 8.164% | $216.2739 | $216.27 | $216.25 | $216.30 |
| Purchase #6 | $241.60 | 4.470% | $252.3995 | $252.40 | $252.40 | $252.40 |
| Purchase #7 | $95.30 | 3.712% | $98.8375 | $98.84 | $98.85 | $98.80 |
| 7 purchase totals = | $1,097.74 | $1,182.5684 | $1,182.56 | $1,182.60 | $1,182.60 | |