| 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 | $130.89 | 3.570% | $135.5628 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $36.59 | 7.338% | $39.275 | $39.28 | $39.30 | $39.30 |
| Purchase #3 | $15.45 | 10.455% | $17.0653 | $17.07 | $17.05 | $17.10 |
| Purchase #4 | $61.38 | 11.248% | $68.284 | $68.28 | $68.30 | $68.30 |
| Purchase #5 | $26.50 | 12.231% | $29.7412 | $29.74 | $29.75 | $29.70 |
| Purchase #6 | $145.66 | 7.539% | $156.6413 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $114.37 | 6.819% | $122.1689 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $530.84 | $568.7385 | $568.74 | $568.75 | $568.80 | |