| 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 | $195.54 | 13.260% | $221.4686 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $51.33 | 4.433% | $53.6055 | $53.61 | $53.60 | $53.60 |
| Purchase #3 | $222.26 | 3.519% | $230.0813 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $42.51 | 13.243% | $48.1396 | $48.14 | $48.15 | $48.10 |
| Purchase #5 | $248.64 | 10.818% | $275.5379 | $275.54 | $275.55 | $275.50 |
| Purchase #6 | $137.55 | 5.422% | $145.008 | $145.01 | $145.00 | $145.00 |
| Purchase #7 | $246.67 | 4.202% | $257.0351 | $257.04 | $257.05 | $257.00 |
| 7 purchase totals = | $1,144.50 | $1,230.8760 | $1,230.89 | $1,230.90 | $1,230.80 | |