| 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 | $140.90 | 7.102% | $150.9067 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $52.84 | 3.605% | $54.7449 | $54.74 | $54.75 | $54.70 |
| Purchase #3 | $59.79 | 8.361% | $64.789 | $64.79 | $64.80 | $64.80 |
| Purchase #4 | $230.36 | 6.559% | $245.4693 | $245.47 | $245.45 | $245.50 |
| Purchase #5 | $32.77 | 12.298% | $36.8001 | $36.80 | $36.80 | $36.80 |
| Purchase #6 | $224.96 | 4.332% | $234.7053 | $234.71 | $234.70 | $234.70 |
| Purchase #7 | $235.59 | 6.733% | $251.4523 | $251.45 | $251.45 | $251.50 |
| 7 purchase totals = | $977.21 | $1,038.8676 | $1,038.87 | $1,038.85 | $1,038.90 | |