| 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 | $129.87 | 6.215% | $137.9414 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $156.93 | 8.201% | $169.7998 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $120.94 | 8.753% | $131.5259 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $93.54 | 8.305% | $101.3085 | $101.31 | $101.30 | $101.30 |
| Purchase #5 | $137.60 | 10.237% | $151.6861 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $187.52 | 10.325% | $206.8814 | $206.88 | $206.90 | $206.90 |
| Purchase #7 | $203.29 | 13.540% | $230.8155 | $230.82 | $230.80 | $230.80 |
| 7 purchase totals = | $1,029.69 | $1,129.9586 | $1,129.97 | $1,130.00 | $1,129.90 | |