| 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 | $150.97 | 4.342% | $157.5251 | $157.53 | $157.55 | $157.50 |
| Purchase #2 | $140.91 | 4.633% | $147.4384 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $172.81 | 7.210% | $185.2696 | $185.27 | $185.25 | $185.30 |
| Purchase #4 | $143.55 | 5.840% | $151.9333 | $151.93 | $151.95 | $151.90 |
| Purchase #5 | $22.80 | 4.165% | $23.7496 | $23.75 | $23.75 | $23.70 |
| Purchase #6 | $207.38 | 6.331% | $220.5092 | $220.51 | $220.50 | $220.50 |
| Purchase #7 | $206.77 | 6.191% | $219.5711 | $219.57 | $219.55 | $219.60 |
| 7 purchase totals = | $1,045.19 | $1,105.9963 | $1,106.00 | $1,106.00 | $1,105.90 | |