| 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 | $57.52 | 7.325% | $61.7333 | $61.73 | $61.75 | $61.70 |
| Purchase #2 | $92.32 | 8.461% | $100.1312 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $131.83 | 8.740% | $143.3519 | $143.35 | $143.35 | $143.40 |
| Purchase #4 | $174.99 | 8.562% | $189.9726 | $189.97 | $189.95 | $190.00 |
| Purchase #5 | $215.38 | 8.423% | $233.5215 | $233.52 | $233.50 | $233.50 |
| Purchase #6 | $140.80 | 4.504% | $147.1416 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $224.64 | 5.508% | $237.0132 | $237.01 | $237.00 | $237.00 |
| 7 purchase totals = | $1,037.48 | $1,112.8653 | $1,112.85 | $1,112.85 | $1,112.80 | |