| 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 | $161.62 | 5.252% | $170.1083 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $108.92 | 10.448% | $120.3 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $133.66 | 13.752% | $152.0409 | $152.04 | $152.05 | $152.00 |
| Purchase #4 | $6.63 | 7.303% | $7.1142 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $122.78 | 8.410% | $133.1058 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $40.78 | 7.251% | $43.737 | $43.74 | $43.75 | $43.70 |
| Purchase #7 | $115.81 | 3.413% | $119.7626 | $119.76 | $119.75 | $119.80 |
| 7 purchase totals = | $690.20 | $746.1688 | $746.17 | $746.15 | $746.10 | |