| 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 | $149.34 | 4.166% | $155.5615 | $155.56 | $155.55 | $155.60 |
| Purchase #2 | $184.52 | 6.284% | $196.1152 | $196.12 | $196.10 | $196.10 |
| Purchase #3 | $234.86 | 10.863% | $260.3728 | $260.37 | $260.35 | $260.40 |
| Purchase #4 | $131.25 | 10.417% | $144.9223 | $144.92 | $144.90 | $144.90 |
| Purchase #5 | $210.34 | 7.741% | $226.6224 | $226.62 | $226.60 | $226.60 |
| Purchase #6 | $145.33 | 7.870% | $156.7675 | $156.77 | $156.75 | $156.80 |
| Purchase #7 | $168.70 | 4.484% | $176.2645 | $176.26 | $176.25 | $176.30 |
| 7 purchase totals = | $1,224.34 | $1,316.6262 | $1,316.62 | $1,316.50 | $1,316.70 | |