| 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 | $213.93 | 3.570% | $221.5673 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $147.49 | 7.335% | $158.3084 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $57.70 | 9.388% | $63.1169 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $149.69 | 4.533% | $156.4754 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $150.49 | 12.519% | $169.3298 | $169.33 | $169.35 | $169.30 |
| Purchase #6 | $213.76 | 13.491% | $242.5984 | $242.60 | $242.60 | $242.60 |
| Purchase #7 | $184.61 | 10.854% | $204.6476 | $204.65 | $204.65 | $204.60 |
| 7 purchase totals = | $1,117.67 | $1,216.0438 | $1,216.06 | $1,216.05 | $1,216.00 | |