| 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 | $155.92 | 5.378% | $164.3054 | $164.31 | $164.30 | $164.30 |
| Purchase #2 | $68.63 | 7.111% | $73.5103 | $73.51 | $73.50 | $73.50 |
| Purchase #3 | $197.26 | 3.595% | $204.3515 | $204.35 | $204.35 | $204.40 |
| Purchase #4 | $195.61 | 12.843% | $220.7322 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $74.37 | 12.681% | $83.8009 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $106.99 | 12.439% | $120.2985 | $120.30 | $120.30 | $120.30 |
| Purchase #7 | $132.26 | 10.470% | $146.1076 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $931.04 | $1,013.1064 | $1,013.11 | $1,013.10 | $1,013.10 | |