| 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 | $126.32 | 3.617% | $130.889 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $210.55 | 6.812% | $224.8927 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $70.45 | 13.163% | $79.7233 | $79.72 | $79.70 | $79.70 |
| Purchase #4 | $17.35 | 12.195% | $19.4658 | $19.47 | $19.45 | $19.50 |
| Purchase #5 | $87.58 | 7.449% | $94.1038 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $221.61 | 13.536% | $251.6071 | $251.61 | $251.60 | $251.60 |
| Purchase #7 | $211.74 | 10.125% | $233.1787 | $233.18 | $233.20 | $233.20 |
| 7 purchase totals = | $945.60 | $1,033.8604 | $1,033.86 | $1,033.85 | $1,033.90 | |