| 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 | $127.28 | 6.365% | $135.3814 | $135.38 | $135.40 | $135.40 |
| Purchase #2 | $146.77 | 13.864% | $167.1182 | $167.12 | $167.10 | $167.10 |
| Purchase #3 | $183.41 | 8.134% | $198.3286 | $198.33 | $198.35 | $198.30 |
| Purchase #4 | $12.91 | 7.417% | $13.8675 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $181.26 | 6.784% | $193.5567 | $193.56 | $193.55 | $193.60 |
| Purchase #6 | $158.48 | 9.303% | $173.2234 | $173.22 | $173.20 | $173.20 |
| Purchase #7 | $160.52 | 9.323% | $175.4853 | $175.49 | $175.50 | $175.50 |
| 7 purchase totals = | $970.63 | $1,056.9611 | $1,056.97 | $1,056.95 | $1,057.00 | |