| 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 | $152.40 | 5.515% | $160.8049 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $141.61 | 12.469% | $159.2674 | $159.27 | $159.25 | $159.30 |
| Purchase #3 | $122.38 | 8.540% | $132.8313 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $156.32 | 11.315% | $174.0076 | $174.01 | $174.00 | $174.00 |
| Purchase #5 | $109.72 | 4.830% | $115.0195 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $163.86 | 12.706% | $184.6801 | $184.68 | $184.70 | $184.70 |
| Purchase #7 | $244.27 | 9.764% | $268.1205 | $268.12 | $268.10 | $268.10 |
| 7 purchase totals = | $1,090.56 | $1,194.7313 | $1,194.73 | $1,194.70 | $1,194.70 | |