| 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 | $119.54 | 13.484% | $135.6588 | $135.66 | $135.65 | $135.70 |
| Purchase #2 | $108.49 | 8.296% | $117.4903 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $109.40 | 12.233% | $122.7829 | $122.78 | $122.80 | $122.80 |
| Purchase #4 | $233.53 | 13.493% | $265.0402 | $265.04 | $265.05 | $265.00 |
| Purchase #5 | $109.88 | 9.170% | $119.956 | $119.96 | $119.95 | $120.00 |
| Purchase #6 | $9.41 | 11.838% | $10.524 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $153.41 | 3.705% | $159.0938 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $843.66 | $930.5460 | $930.54 | $930.55 | $930.60 | |