| 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 | $138.36 | 12.684% | $155.9096 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $129.28 | 12.359% | $145.2577 | $145.26 | $145.25 | $145.30 |
| Purchase #3 | $7.61 | 6.461% | $8.1017 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $221.94 | 8.651% | $241.14 | $241.14 | $241.15 | $241.10 |
| Purchase #5 | $8.73 | 11.393% | $9.7246 | $9.72 | $9.70 | $9.70 |
| Purchase #6 | $45.98 | 9.117% | $50.172 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $156.28 | 12.707% | $176.1385 | $176.14 | $176.15 | $176.10 |
| 7 purchase totals = | $708.18 | $786.4441 | $786.44 | $786.40 | $786.40 | |