| 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 | $191.53 | 11.322% | $213.215 | $213.22 | $213.20 | $213.20 |
| Purchase #2 | $182.60 | 10.585% | $201.9282 | $201.93 | $201.95 | $201.90 |
| Purchase #3 | $148.60 | 4.411% | $155.1547 | $155.15 | $155.15 | $155.20 |
| Purchase #4 | $189.69 | 12.738% | $213.8527 | $213.85 | $213.85 | $213.90 |
| Purchase #5 | $109.62 | 12.544% | $123.3707 | $123.37 | $123.35 | $123.40 |
| Purchase #6 | $181.93 | 9.265% | $198.7858 | $198.79 | $198.80 | $198.80 |
| Purchase #7 | $182.29 | 5.779% | $192.8245 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $1,186.26 | $1,299.1316 | $1,299.13 | $1,299.10 | $1,299.20 | |