| 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 | $215.51 | 11.556% | $240.4143 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $193.86 | 12.312% | $217.728 | $217.73 | $217.75 | $217.70 |
| Purchase #3 | $123.65 | 9.443% | $135.3263 | $135.33 | $135.35 | $135.30 |
| Purchase #4 | $95.91 | 11.528% | $106.9665 | $106.97 | $106.95 | $107.00 |
| Purchase #5 | $130.98 | 10.345% | $144.5299 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $140.77 | 12.395% | $158.2184 | $158.22 | $158.20 | $158.20 |
| Purchase #7 | $94.62 | 9.116% | $103.2456 | $103.25 | $103.25 | $103.20 |
| 7 purchase totals = | $995.30 | $1,106.4290 | $1,106.44 | $1,106.45 | $1,106.30 | |