| 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 | $114.55 | 12.764% | $129.1712 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $177.70 | 5.621% | $187.6885 | $187.69 | $187.70 | $187.70 |
| Purchase #3 | $220.32 | 3.759% | $228.6018 | $228.60 | $228.60 | $228.60 |
| Purchase #4 | $21.63 | 12.508% | $24.3355 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $140.38 | 3.711% | $145.5895 | $145.59 | $145.60 | $145.60 |
| Purchase #6 | $213.94 | 10.401% | $236.1919 | $236.19 | $236.20 | $236.20 |
| Purchase #7 | $174.27 | 10.350% | $192.3069 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $1,062.79 | $1,143.8853 | $1,143.89 | $1,143.90 | $1,143.90 | |