| 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 | $140.76 | 4.523% | $147.1266 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $102.55 | 6.367% | $109.0794 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $20.41 | 11.727% | $22.8035 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $227.57 | 8.382% | $246.6449 | $246.64 | $246.65 | $246.60 |
| Purchase #5 | $96.52 | 6.837% | $103.1191 | $103.12 | $103.10 | $103.10 |
| Purchase #6 | $236.33 | 4.393% | $246.712 | $246.71 | $246.70 | $246.70 |
| Purchase #7 | $192.89 | 11.782% | $215.6163 | $215.62 | $215.60 | $215.60 |
| 7 purchase totals = | $1,017.03 | $1,091.1018 | $1,091.10 | $1,091.10 | $1,091.00 | |