| 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 | $134.27 | 10.729% | $148.6758 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $79.98 | 3.448% | $82.7377 | $82.74 | $82.75 | $82.70 |
| Purchase #3 | $226.51 | 13.143% | $256.2802 | $256.28 | $256.30 | $256.30 |
| Purchase #4 | $219.45 | 4.830% | $230.0494 | $230.05 | $230.05 | $230.00 |
| Purchase #5 | $207.76 | 4.125% | $216.3301 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $194.27 | 6.244% | $206.4002 | $206.40 | $206.40 | $206.40 |
| Purchase #7 | $248.91 | 10.424% | $274.8564 | $274.86 | $274.85 | $274.90 |
| 7 purchase totals = | $1,311.15 | $1,415.3298 | $1,415.34 | $1,415.40 | $1,415.30 | |