| 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 | $57.68 | 5.434% | $60.8143 | $60.81 | $60.80 | $60.80 |
| Purchase #2 | $125.30 | 3.836% | $130.1065 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $127.95 | 3.740% | $132.7353 | $132.74 | $132.75 | $132.70 |
| Purchase #4 | $133.75 | 5.416% | $140.9939 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $138.32 | 3.166% | $142.6992 | $142.70 | $142.70 | $142.70 |
| Purchase #6 | $134.53 | 3.232% | $138.878 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $35.85 | 9.705% | $39.3292 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $753.38 | $785.5564 | $785.56 | $785.60 | $785.50 | |