| 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 | $178.40 | 9.417% | $195.1999 | $195.20 | $195.20 | $195.20 |
| Purchase #2 | $74.98 | 5.436% | $79.0559 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $219.64 | 10.512% | $242.7286 | $242.73 | $242.75 | $242.70 |
| Purchase #4 | $119.31 | 9.511% | $130.6576 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $221.61 | 8.280% | $239.9593 | $239.96 | $239.95 | $240.00 |
| Purchase #6 | $192.51 | 8.468% | $208.8117 | $208.81 | $208.80 | $208.80 |
| Purchase #7 | $202.74 | 11.181% | $225.4084 | $225.41 | $225.40 | $225.40 |
| 7 purchase totals = | $1,209.19 | $1,321.8214 | $1,321.83 | $1,321.80 | $1,321.90 | |