| 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 | $144.61 | 6.852% | $154.5187 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $64.75 | 6.851% | $69.186 | $69.19 | $69.20 | $69.20 |
| Purchase #3 | $223.60 | 7.643% | $240.6897 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $5.44 | 4.267% | $5.6721 | $5.67 | $5.65 | $5.70 |
| Purchase #5 | $130.77 | 9.107% | $142.6792 | $142.68 | $142.70 | $142.70 |
| Purchase #6 | $36.69 | 13.277% | $41.5613 | $41.56 | $41.55 | $41.60 |
| Purchase #7 | $32.83 | 9.263% | $35.871 | $35.87 | $35.85 | $35.90 |
| 7 purchase totals = | $638.69 | $690.1780 | $690.18 | $690.15 | $690.30 | |