| 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 | $135.87 | 7.303% | $145.7926 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $73.67 | 7.697% | $79.3404 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $53.90 | 3.589% | $55.8345 | $55.83 | $55.85 | $55.80 |
| Purchase #4 | $240.54 | 11.154% | $267.3698 | $267.37 | $267.35 | $267.40 |
| Purchase #5 | $142.87 | 12.120% | $160.1858 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $216.62 | 8.792% | $235.6652 | $235.67 | $235.65 | $235.70 |
| Purchase #7 | $186.93 | 9.417% | $204.5332 | $204.53 | $204.55 | $204.50 |
| 7 purchase totals = | $1,050.40 | $1,148.7215 | $1,148.72 | $1,148.75 | $1,148.70 | |