| 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 | $114.71 | 12.332% | $128.856 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $145.78 | 8.764% | $158.5562 | $158.56 | $158.55 | $158.60 |
| Purchase #3 | $225.70 | 7.857% | $243.4332 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $130.27 | 13.229% | $147.5034 | $147.50 | $147.50 | $147.50 |
| Purchase #5 | $11.97 | 9.627% | $13.1224 | $13.12 | $13.10 | $13.10 |
| Purchase #6 | $193.92 | 13.489% | $220.0779 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $142.45 | 4.769% | $149.2434 | $149.24 | $149.25 | $149.20 |
| 7 purchase totals = | $964.80 | $1,060.7925 | $1,060.79 | $1,060.80 | $1,060.80 | |