| 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 | $139.39 | 12.527% | $156.8514 | $156.85 | $156.85 | $156.90 |
| Purchase #2 | $198.43 | 9.208% | $216.7014 | $216.70 | $216.70 | $216.70 |
| Purchase #3 | $178.47 | 8.144% | $193.0046 | $193.00 | $193.00 | $193.00 |
| Purchase #4 | $238.88 | 4.307% | $249.1686 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $111.69 | 7.653% | $120.2376 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $124.29 | 4.293% | $129.6258 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $138.72 | 10.164% | $152.8195 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $1,129.87 | $1,218.4089 | $1,218.41 | $1,218.40 | $1,218.40 | |