| 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 | $209.67 | 8.226% | $226.9175 | $226.92 | $226.90 | $226.90 |
| Purchase #2 | $140.79 | 4.609% | $147.279 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $135.53 | 12.281% | $152.1744 | $152.17 | $152.15 | $152.20 |
| Purchase #4 | $169.34 | 10.631% | $187.3425 | $187.34 | $187.35 | $187.30 |
| Purchase #5 | $27.83 | 12.577% | $31.3302 | $31.33 | $31.35 | $31.30 |
| Purchase #6 | $141.47 | 8.659% | $153.7199 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $101.34 | 9.265% | $110.7292 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $925.97 | $1,009.4927 | $1,009.49 | $1,009.50 | $1,009.40 | |