| 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 | $139.98 | 4.180% | $145.8312 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $129.36 | 5.137% | $136.0052 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $46.73 | 9.732% | $51.2778 | $51.28 | $51.30 | $51.30 |
| Purchase #4 | $103.26 | 5.182% | $108.6109 | $108.61 | $108.60 | $108.60 |
| Purchase #5 | $129.45 | 4.407% | $135.1549 | $135.15 | $135.15 | $135.20 |
| Purchase #6 | $118.58 | 10.460% | $130.9835 | $130.98 | $131.00 | $131.00 |
| Purchase #7 | $212.25 | 7.573% | $228.3237 | $228.32 | $228.30 | $228.30 |
| 7 purchase totals = | $879.61 | $936.1872 | $936.18 | $936.20 | $936.20 | |