| 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 | $143.64 | 11.376% | $159.9805 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $87.41 | 5.834% | $92.5095 | $92.51 | $92.50 | $92.50 |
| Purchase #3 | $87.66 | 12.526% | $98.6403 | $98.64 | $98.65 | $98.60 |
| Purchase #4 | $157.79 | 6.487% | $168.0258 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $106.54 | 11.775% | $119.0851 | $119.09 | $119.10 | $119.10 |
| Purchase #6 | $205.84 | 4.205% | $214.4956 | $214.50 | $214.50 | $214.50 |
| Purchase #7 | $172.93 | 4.405% | $180.5476 | $180.55 | $180.55 | $180.50 |
| 7 purchase totals = | $961.81 | $1,033.2844 | $1,033.30 | $1,033.35 | $1,033.20 | |