| 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 | $155.80 | 10.693% | $172.4597 | $172.46 | $172.45 | $172.50 |
| Purchase #2 | $141.30 | 6.832% | $150.9536 | $150.95 | $150.95 | $151.00 |
| Purchase #3 | $106.54 | 8.756% | $115.8686 | $115.87 | $115.85 | $115.90 |
| Purchase #4 | $189.44 | 4.503% | $197.9705 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $178.93 | 8.598% | $194.3144 | $194.31 | $194.30 | $194.30 |
| Purchase #6 | $185.50 | 4.259% | $193.4004 | $193.40 | $193.40 | $193.40 |
| Purchase #7 | $124.63 | 3.745% | $129.2974 | $129.30 | $129.30 | $129.30 |
| 7 purchase totals = | $1,082.14 | $1,154.2646 | $1,154.26 | $1,154.20 | $1,154.40 | |