| 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 | $143.42 | 4.574% | $149.98 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $44.80 | 10.593% | $49.5457 | $49.55 | $49.55 | $49.50 |
| Purchase #3 | $178.52 | 5.382% | $188.1279 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $120.27 | 10.202% | $132.5399 | $132.54 | $132.55 | $132.50 |
| Purchase #5 | $140.73 | 3.399% | $145.5134 | $145.51 | $145.50 | $145.50 |
| Purchase #6 | $22.66 | 7.233% | $24.299 | $24.30 | $24.30 | $24.30 |
| Purchase #7 | $123.60 | 5.418% | $130.2966 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $774.00 | $820.3025 | $820.31 | $820.35 | $820.20 | |