| 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 | $147.85 | 3.834% | $153.5186 | $153.52 | $153.50 | $153.50 |
| Purchase #2 | $112.40 | 10.369% | $124.0548 | $124.05 | $124.05 | $124.10 |
| Purchase #3 | $198.61 | 12.849% | $224.1294 | $224.13 | $224.15 | $224.10 |
| Purchase #4 | $15.63 | 7.131% | $16.7446 | $16.74 | $16.75 | $16.70 |
| Purchase #5 | $145.36 | 10.204% | $160.1925 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $248.52 | 6.657% | $265.064 | $265.06 | $265.05 | $265.10 |
| Purchase #7 | $36.61 | 5.251% | $38.5324 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $904.98 | $982.2363 | $982.22 | $982.25 | $982.20 | |