| 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 | $223.56 | 7.511% | $240.3516 | $240.35 | $240.35 | $240.40 |
| Purchase #2 | $189.73 | 10.187% | $209.0578 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $193.38 | 3.278% | $199.719 | $199.72 | $199.70 | $199.70 |
| Purchase #4 | $31.87 | 3.385% | $32.9488 | $32.95 | $32.95 | $32.90 |
| Purchase #5 | $144.98 | 9.830% | $159.2315 | $159.23 | $159.25 | $159.20 |
| Purchase #6 | $95.55 | 12.549% | $107.5406 | $107.54 | $107.55 | $107.50 |
| Purchase #7 | $186.29 | 3.133% | $192.1265 | $192.13 | $192.15 | $192.10 |
| 7 purchase totals = | $1,065.36 | $1,140.9758 | $1,140.98 | $1,141.00 | $1,140.90 | |