| 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 | $181.71 | 4.233% | $189.4018 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $70.68 | 12.351% | $79.4097 | $79.41 | $79.40 | $79.40 |
| Purchase #3 | $140.51 | 11.725% | $156.9848 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $90.50 | 9.386% | $98.9943 | $98.99 | $99.00 | $99.00 |
| Purchase #5 | $169.79 | 9.295% | $185.572 | $185.57 | $185.55 | $185.60 |
| Purchase #6 | $135.59 | 6.472% | $144.3654 | $144.37 | $144.35 | $144.40 |
| Purchase #7 | $135.32 | 13.196% | $153.1768 | $153.18 | $153.20 | $153.20 |
| 7 purchase totals = | $924.10 | $1,007.9048 | $1,007.90 | $1,007.90 | $1,008.00 | |