| 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 | $187.50 | 4.210% | $195.3938 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $222.94 | 9.716% | $244.6009 | $244.60 | $244.60 | $244.60 |
| Purchase #3 | $139.87 | 5.728% | $147.8818 | $147.88 | $147.90 | $147.90 |
| Purchase #4 | $178.36 | 8.673% | $193.8292 | $193.83 | $193.85 | $193.80 |
| Purchase #5 | $92.79 | 13.639% | $105.4456 | $105.45 | $105.45 | $105.40 |
| Purchase #6 | $117.30 | 10.598% | $129.7315 | $129.73 | $129.75 | $129.70 |
| Purchase #7 | $153.82 | 3.844% | $159.7328 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $1,092.58 | $1,176.6156 | $1,176.61 | $1,176.70 | $1,176.50 | |