| 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 | $138.84 | 11.769% | $155.1801 | $155.18 | $155.20 | $155.20 |
| Purchase #2 | $83.45 | 10.180% | $91.9452 | $91.95 | $91.95 | $91.90 |
| Purchase #3 | $130.70 | 12.815% | $147.4492 | $147.45 | $147.45 | $147.40 |
| Purchase #4 | $148.91 | 3.153% | $153.6051 | $153.61 | $153.60 | $153.60 |
| Purchase #5 | $230.49 | 3.186% | $237.8334 | $237.83 | $237.85 | $237.80 |
| Purchase #6 | $158.40 | 10.870% | $175.6181 | $175.62 | $175.60 | $175.60 |
| Purchase #7 | $137.91 | 13.197% | $156.11 | $156.11 | $156.10 | $156.10 |
| 7 purchase totals = | $1,028.70 | $1,117.7411 | $1,117.75 | $1,117.75 | $1,117.60 | |