| 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 | $114.60 | 4.874% | $120.1856 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $158.86 | 5.432% | $167.4893 | $167.49 | $167.50 | $167.50 |
| Purchase #3 | $186.49 | 12.237% | $209.3108 | $209.31 | $209.30 | $209.30 |
| Purchase #4 | $133.66 | 4.226% | $139.3085 | $139.31 | $139.30 | $139.30 |
| Purchase #5 | $180.60 | 7.478% | $194.1053 | $194.11 | $194.10 | $194.10 |
| Purchase #6 | $88.66 | 12.586% | $99.8187 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $222.79 | 9.686% | $244.3694 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $1,085.66 | $1,174.5876 | $1,174.60 | $1,174.55 | $1,174.60 | |