| 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 | $135.48 | 10.716% | $149.998 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $144.84 | 4.794% | $151.7836 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $108.29 | 6.439% | $115.2628 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $61.95 | 11.445% | $69.0402 | $69.04 | $69.05 | $69.00 |
| Purchase #5 | $80.26 | 12.224% | $90.071 | $90.07 | $90.05 | $90.10 |
| Purchase #6 | $24.96 | 9.720% | $27.3861 | $27.39 | $27.40 | $27.40 |
| Purchase #7 | $223.26 | 12.226% | $250.5558 | $250.56 | $250.55 | $250.60 |
| 7 purchase totals = | $779.04 | $854.0975 | $854.10 | $854.10 | $854.20 | |