| 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 | $116.95 | 10.142% | $128.8111 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $207.97 | 11.118% | $231.0921 | $231.09 | $231.10 | $231.10 |
| Purchase #3 | $64.40 | 6.438% | $68.5461 | $68.55 | $68.55 | $68.50 |
| Purchase #4 | $120.34 | 3.804% | $124.9177 | $124.92 | $124.90 | $124.90 |
| Purchase #5 | $204.48 | 3.304% | $211.236 | $211.24 | $211.25 | $211.20 |
| Purchase #6 | $124.28 | 8.776% | $135.1868 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $96.34 | 7.313% | $103.3853 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $934.76 | $1,003.1751 | $1,003.19 | $1,003.20 | $1,003.10 | |