| 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 | $143.39 | 11.745% | $160.2312 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $138.38 | 8.721% | $150.4481 | $150.45 | $150.45 | $150.40 |
| Purchase #3 | $162.36 | 6.436% | $172.8095 | $172.81 | $172.80 | $172.80 |
| Purchase #4 | $128.66 | 11.366% | $143.2835 | $143.28 | $143.30 | $143.30 |
| Purchase #5 | $100.93 | 13.326% | $114.3799 | $114.38 | $114.40 | $114.40 |
| Purchase #6 | $139.99 | 9.301% | $153.0105 | $153.01 | $153.00 | $153.00 |
| Purchase #7 | $16.69 | 7.574% | $17.9541 | $17.95 | $17.95 | $18.00 |
| 7 purchase totals = | $830.40 | $912.1168 | $912.11 | $912.15 | $912.10 | |