| 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 | $155.90 | 9.239% | $170.3036 | $170.30 | $170.30 | $170.30 |
| Purchase #2 | $139.79 | 5.819% | $147.9244 | $147.92 | $147.90 | $147.90 |
| Purchase #3 | $89.95 | 6.616% | $95.9011 | $95.90 | $95.90 | $95.90 |
| Purchase #4 | $175.66 | 11.423% | $195.7256 | $195.73 | $195.75 | $195.70 |
| Purchase #5 | $119.90 | 7.275% | $128.6227 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $117.44 | 5.743% | $124.1846 | $124.18 | $124.20 | $124.20 |
| Purchase #7 | $202.40 | 9.265% | $221.1524 | $221.15 | $221.15 | $221.20 |
| 7 purchase totals = | $1,001.04 | $1,083.8144 | $1,083.80 | $1,083.80 | $1,083.80 | |