| 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 | $137.42 | 4.484% | $143.5819 | $143.58 | $143.60 | $143.60 |
| Purchase #2 | $122.47 | 12.824% | $138.1756 | $138.18 | $138.20 | $138.20 |
| Purchase #3 | $242.79 | 4.390% | $253.4485 | $253.45 | $253.45 | $253.40 |
| Purchase #4 | $177.99 | 7.378% | $191.1221 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $95.47 | 10.517% | $105.5106 | $105.51 | $105.50 | $105.50 |
| Purchase #6 | $90.54 | 3.175% | $93.4146 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $206.76 | 6.424% | $220.0423 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $1,073.44 | $1,145.2956 | $1,145.29 | $1,145.30 | $1,145.20 | |