| 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 | $122.85 | 4.496% | $128.3733 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $222.89 | 12.399% | $250.5261 | $250.53 | $250.55 | $250.50 |
| Purchase #3 | $190.60 | 9.713% | $209.113 | $209.11 | $209.10 | $209.10 |
| Purchase #4 | $197.88 | 7.498% | $212.717 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $167.56 | 8.679% | $182.1025 | $182.10 | $182.10 | $182.10 |
| Purchase #6 | $70.60 | 12.526% | $79.4434 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $78.59 | 7.759% | $84.6878 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $1,050.97 | $1,146.9631 | $1,146.96 | $1,146.95 | $1,146.90 | |