| 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 | $219.64 | 12.570% | $247.2487 | $247.25 | $247.25 | $247.20 |
| Purchase #2 | $142.86 | 12.612% | $160.8775 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $120.70 | 6.391% | $128.4139 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $6.31 | 3.304% | $6.5185 | $6.52 | $6.50 | $6.50 |
| Purchase #5 | $150.36 | 10.686% | $166.4275 | $166.43 | $166.45 | $166.40 |
| Purchase #6 | $183.70 | 7.558% | $197.584 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $164.61 | 8.768% | $179.043 | $179.04 | $179.05 | $179.00 |
| 7 purchase totals = | $988.18 | $1,086.1131 | $1,086.11 | $1,086.15 | $1,086.00 | |