| 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 | $214.36 | 10.612% | $237.1079 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $103.41 | 7.825% | $111.5018 | $111.50 | $111.50 | $111.50 |
| Purchase #3 | $108.73 | 7.490% | $116.8739 | $116.87 | $116.85 | $116.90 |
| Purchase #4 | $115.57 | 9.566% | $126.6254 | $126.63 | $126.65 | $126.60 |
| Purchase #5 | $129.34 | 13.780% | $147.1631 | $147.16 | $147.15 | $147.20 |
| Purchase #6 | $47.43 | 9.461% | $51.9174 | $51.92 | $51.90 | $51.90 |
| Purchase #7 | $227.91 | 12.573% | $256.5651 | $256.57 | $256.55 | $256.60 |
| 7 purchase totals = | $946.75 | $1,047.7546 | $1,047.76 | $1,047.70 | $1,047.80 | |