| 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 | $141.33 | 5.495% | $149.0961 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $103.74 | 11.242% | $115.4025 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $81.34 | 7.456% | $87.4047 | $87.40 | $87.40 | $87.40 |
| Purchase #4 | $61.44 | 10.137% | $67.6682 | $67.67 | $67.65 | $67.70 |
| Purchase #5 | $210.64 | 5.186% | $221.5638 | $221.56 | $221.55 | $221.60 |
| Purchase #6 | $248.59 | 13.151% | $281.2821 | $281.28 | $281.30 | $281.30 |
| Purchase #7 | $184.78 | 4.509% | $193.1117 | $193.11 | $193.10 | $193.10 |
| 7 purchase totals = | $1,031.86 | $1,115.5291 | $1,115.52 | $1,115.50 | $1,115.60 | |