| 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 | $242.99 | 11.325% | $270.5086 | $270.51 | $270.50 | $270.50 |
| Purchase #2 | $81.52 | 11.315% | $90.744 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $177.90 | 5.375% | $187.4621 | $187.46 | $187.45 | $187.50 |
| Purchase #4 | $138.99 | 13.253% | $157.4103 | $157.41 | $157.40 | $157.40 |
| Purchase #5 | $137.42 | 10.862% | $152.3466 | $152.35 | $152.35 | $152.30 |
| Purchase #6 | $135.26 | 11.750% | $151.1531 | $151.15 | $151.15 | $151.20 |
| Purchase #7 | $219.51 | 5.819% | $232.2833 | $232.28 | $232.30 | $232.30 |
| 7 purchase totals = | $1,133.59 | $1,241.9080 | $1,241.90 | $1,241.90 | $1,241.90 | |