| 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 | $240.94 | 5.657% | $254.57 | $254.57 | $254.55 | $254.60 |
| Purchase #2 | $113.67 | 7.860% | $122.6045 | $122.60 | $122.60 | $122.60 |
| Purchase #3 | $147.79 | 6.209% | $156.9663 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $157.44 | 13.572% | $178.8078 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $103.68 | 11.648% | $115.7566 | $115.76 | $115.75 | $115.80 |
| Purchase #6 | $7.72 | 10.189% | $8.5066 | $8.51 | $8.50 | $8.50 |
| Purchase #7 | $128.97 | 8.257% | $139.6191 | $139.62 | $139.60 | $139.60 |
| 7 purchase totals = | $900.21 | $976.8309 | $976.84 | $976.75 | $976.90 | |