| 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 | $178.49 | 5.484% | $188.2784 | $188.28 | $188.30 | $188.30 |
| Purchase #2 | $111.75 | 12.530% | $125.7523 | $125.75 | $125.75 | $125.80 |
| Purchase #3 | $133.26 | 6.794% | $142.3137 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $197.61 | 11.142% | $219.6277 | $219.63 | $219.65 | $219.60 |
| Purchase #5 | $114.95 | 8.543% | $124.7702 | $124.77 | $124.75 | $124.80 |
| Purchase #6 | $152.97 | 6.463% | $162.8565 | $162.86 | $162.85 | $162.90 |
| Purchase #7 | $83.48 | 4.744% | $87.4403 | $87.44 | $87.45 | $87.40 |
| 7 purchase totals = | $972.51 | $1,051.0391 | $1,051.04 | $1,051.05 | $1,051.10 | |