| 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 | $149.65 | 11.528% | $166.9017 | $166.90 | $166.90 | $166.90 |
| Purchase #2 | $133.48 | 3.486% | $138.1331 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $151.28 | 10.606% | $167.3248 | $167.32 | $167.30 | $167.30 |
| Purchase #4 | $50.52 | 7.596% | $54.3575 | $54.36 | $54.35 | $54.40 |
| Purchase #5 | $242.62 | 4.517% | $253.5791 | $253.58 | $253.60 | $253.60 |
| Purchase #6 | $178.74 | 5.374% | $188.3455 | $188.35 | $188.35 | $188.30 |
| Purchase #7 | $109.62 | 7.111% | $117.4151 | $117.42 | $117.40 | $117.40 |
| 7 purchase totals = | $1,015.91 | $1,086.0568 | $1,086.06 | $1,086.05 | $1,086.00 | |