| 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 | $109.29 | 8.726% | $118.8266 | $118.83 | $118.85 | $118.80 |
| Purchase #2 | $160.60 | 3.564% | $166.3238 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $146.37 | 3.412% | $151.3641 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $147.45 | 6.200% | $156.5919 | $156.59 | $156.60 | $156.60 |
| Purchase #5 | $8.39 | 12.794% | $9.4634 | $9.46 | $9.45 | $9.50 |
| Purchase #6 | $239.82 | 4.662% | $251.0004 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $179.84 | 9.819% | $197.4985 | $197.50 | $197.50 | $197.50 |
| 7 purchase totals = | $991.76 | $1,051.0687 | $1,051.06 | $1,051.05 | $1,051.10 | |