| 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 | $150.52 | 9.732% | $165.1686 | $165.17 | $165.15 | $165.20 |
| Purchase #2 | $87.62 | 9.393% | $95.8501 | $95.85 | $95.85 | $95.90 |
| Purchase #3 | $138.80 | 10.518% | $153.399 | $153.40 | $153.40 | $153.40 |
| Purchase #4 | $177.68 | 6.433% | $189.1102 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $141.98 | 3.798% | $147.3724 | $147.37 | $147.35 | $147.40 |
| Purchase #6 | $243.66 | 8.609% | $264.6367 | $264.64 | $264.65 | $264.60 |
| Purchase #7 | $88.95 | 5.528% | $93.8672 | $93.87 | $93.85 | $93.90 |
| 7 purchase totals = | $1,029.21 | $1,109.4042 | $1,109.41 | $1,109.35 | $1,109.50 | |