| 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 | $145.35 | 3.804% | $150.8791 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $198.31 | 13.502% | $225.0858 | $225.09 | $225.10 | $225.10 |
| Purchase #3 | $185.73 | 3.726% | $192.6503 | $192.65 | $192.65 | $192.70 |
| Purchase #4 | $26.52 | 4.103% | $27.6081 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $15.36 | 6.799% | $16.4043 | $16.40 | $16.40 | $16.40 |
| Purchase #6 | $32.75 | 6.854% | $34.9947 | $34.99 | $35.00 | $35.00 |
| Purchase #7 | $104.36 | 11.423% | $116.281 | $116.28 | $116.30 | $116.30 |
| 7 purchase totals = | $708.38 | $763.9033 | $763.90 | $763.95 | $764.00 | |