| 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 | $240.70 | 9.846% | $264.3993 | $264.40 | $264.40 | $264.40 |
| Purchase #2 | $136.97 | 4.667% | $143.3624 | $143.36 | $143.35 | $143.40 |
| Purchase #3 | $218.32 | 13.788% | $248.422 | $248.42 | $248.40 | $248.40 |
| Purchase #4 | $78.88 | 7.163% | $84.5302 | $84.53 | $84.55 | $84.50 |
| Purchase #5 | $164.90 | 13.499% | $187.1599 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $221.89 | 11.349% | $247.0723 | $247.07 | $247.05 | $247.10 |
| Purchase #7 | $120.54 | 13.806% | $137.1818 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $1,182.20 | $1,312.1279 | $1,312.12 | $1,312.10 | $1,312.20 | |