| 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 | $120.75 | 6.516% | $128.6181 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $26.72 | 11.244% | $29.7244 | $29.72 | $29.70 | $29.70 |
| Purchase #3 | $122.57 | 10.628% | $135.5967 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $23.61 | 10.223% | $26.0237 | $26.02 | $26.00 | $26.00 |
| Purchase #5 | $65.86 | 12.375% | $74.0102 | $74.01 | $74.00 | $74.00 |
| Purchase #6 | $230.57 | 13.791% | $262.3679 | $262.37 | $262.35 | $262.40 |
| Purchase #7 | $230.57 | 7.215% | $247.2056 | $247.21 | $247.20 | $247.20 |
| 7 purchase totals = | $820.65 | $903.5466 | $903.55 | $903.45 | $903.50 | |