| 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 | $226.78 | 4.698% | $237.4341 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $50.25 | 8.590% | $54.5665 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $148.37 | 10.541% | $164.0097 | $164.01 | $164.00 | $164.00 |
| Purchase #4 | $13.69 | 5.319% | $14.4182 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $225.53 | 6.570% | $240.3473 | $240.35 | $240.35 | $240.30 |
| Purchase #6 | $212.73 | 13.136% | $240.6742 | $240.67 | $240.65 | $240.70 |
| Purchase #7 | $132.40 | 5.710% | $139.96 | $139.96 | $139.95 | $140.00 |
| 7 purchase totals = | $1,009.75 | $1,091.4100 | $1,091.41 | $1,091.35 | $1,091.40 | |