| 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 | $138.82 | 8.750% | $150.9668 | $150.97 | $150.95 | $151.00 |
| Purchase #2 | $226.62 | 4.826% | $237.5567 | $237.56 | $237.55 | $237.60 |
| Purchase #3 | $109.50 | 5.552% | $115.5794 | $115.58 | $115.60 | $115.60 |
| Purchase #4 | $107.70 | 11.166% | $119.7258 | $119.73 | $119.75 | $119.70 |
| Purchase #5 | $202.50 | 8.602% | $219.9191 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $194.84 | 7.381% | $209.2211 | $209.22 | $209.20 | $209.20 |
| Purchase #7 | $32.64 | 3.439% | $33.7625 | $33.76 | $33.75 | $33.80 |
| 7 purchase totals = | $1,012.62 | $1,086.7314 | $1,086.74 | $1,086.70 | $1,086.80 | |