| 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 | $122.57 | 10.574% | $135.5306 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $198.66 | 11.293% | $221.0947 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $94.63 | 9.201% | $103.3369 | $103.34 | $103.35 | $103.30 |
| Purchase #4 | $235.69 | 8.321% | $255.3018 | $255.30 | $255.30 | $255.30 |
| Purchase #5 | $103.38 | 6.497% | $110.0966 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $178.78 | 7.175% | $191.6075 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $150.30 | 6.449% | $159.9928 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $1,084.01 | $1,176.9609 | $1,176.96 | $1,177.00 | $1,176.90 | |