| 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 | $147.28 | 4.357% | $153.697 | $153.70 | $153.70 | $153.70 |
| Purchase #2 | $231.47 | 11.506% | $258.1029 | $258.10 | $258.10 | $258.10 |
| Purchase #3 | $173.99 | 5.472% | $183.5107 | $183.51 | $183.50 | $183.50 |
| Purchase #4 | $219.55 | 12.320% | $246.5986 | $246.60 | $246.60 | $246.60 |
| Purchase #5 | $19.91 | 9.384% | $21.7784 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $121.53 | 5.266% | $127.9298 | $127.93 | $127.95 | $127.90 |
| Purchase #7 | $169.43 | 5.430% | $178.63 | $178.63 | $178.65 | $178.60 |
| 7 purchase totals = | $1,083.16 | $1,170.2474 | $1,170.25 | $1,170.30 | $1,170.20 | |