| 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 | $100.49 | 12.745% | $113.2975 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $129.74 | 11.230% | $144.3098 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $183.80 | 4.586% | $192.2291 | $192.23 | $192.25 | $192.20 |
| Purchase #4 | $167.55 | 10.605% | $185.3187 | $185.32 | $185.30 | $185.30 |
| Purchase #5 | $219.61 | 9.837% | $241.213 | $241.21 | $241.20 | $241.20 |
| Purchase #6 | $218.53 | 9.379% | $239.0259 | $239.03 | $239.05 | $239.00 |
| Purchase #7 | $205.96 | 6.436% | $219.2156 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $1,225.68 | $1,334.6096 | $1,334.62 | $1,334.60 | $1,334.50 | |