| 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 | $150.55 | 3.148% | $155.2893 | $155.29 | $155.30 | $155.30 |
| Purchase #2 | $226.40 | 7.849% | $244.1701 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $234.34 | 12.554% | $263.759 | $263.76 | $263.75 | $263.80 |
| Purchase #4 | $140.27 | 4.779% | $146.9735 | $146.97 | $146.95 | $147.00 |
| Purchase #5 | $37.60 | 10.573% | $41.5754 | $41.58 | $41.60 | $41.60 |
| Purchase #6 | $223.65 | 11.233% | $248.7726 | $248.77 | $248.75 | $248.80 |
| Purchase #7 | $188.72 | 9.641% | $206.9145 | $206.91 | $206.90 | $206.90 |
| 7 purchase totals = | $1,201.53 | $1,307.4544 | $1,307.45 | $1,307.40 | $1,307.60 | |