| 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 | $140.92 | 8.496% | $152.8926 | $152.89 | $152.90 | $152.90 |
| Purchase #2 | $167.88 | 11.683% | $187.4934 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $185.38 | 6.320% | $197.096 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $110.57 | 4.597% | $115.6529 | $115.65 | $115.65 | $115.70 |
| Purchase #5 | $18.75 | 4.291% | $19.5546 | $19.55 | $19.55 | $19.60 |
| Purchase #6 | $203.66 | 6.671% | $217.2462 | $217.25 | $217.25 | $217.20 |
| Purchase #7 | $135.78 | 12.668% | $152.9806 | $152.98 | $153.00 | $153.00 |
| 7 purchase totals = | $962.94 | $1,042.9163 | $1,042.91 | $1,042.95 | $1,043.00 | |