| 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 | $123.97 | 11.586% | $138.3332 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $220.55 | 10.848% | $244.4753 | $244.48 | $244.50 | $244.50 |
| Purchase #3 | $211.35 | 3.575% | $218.9058 | $218.91 | $218.90 | $218.90 |
| Purchase #4 | $69.91 | 4.555% | $73.0944 | $73.09 | $73.10 | $73.10 |
| Purchase #5 | $221.84 | 11.842% | $248.1103 | $248.11 | $248.10 | $248.10 |
| Purchase #6 | $120.98 | 12.839% | $136.5126 | $136.51 | $136.50 | $136.50 |
| Purchase #7 | $209.59 | 11.239% | $233.1458 | $233.15 | $233.15 | $233.10 |
| 7 purchase totals = | $1,178.19 | $1,292.5774 | $1,292.58 | $1,292.60 | $1,292.50 | |