| 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 | $122.28 | 9.455% | $133.8416 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $247.93 | 9.311% | $271.0148 | $271.01 | $271.00 | $271.00 |
| Purchase #3 | $225.78 | 7.824% | $243.445 | $243.45 | $243.45 | $243.40 |
| Purchase #4 | $83.91 | 6.544% | $89.4011 | $89.40 | $89.40 | $89.40 |
| Purchase #5 | $232.51 | 5.774% | $245.9351 | $245.94 | $245.95 | $245.90 |
| Purchase #6 | $135.95 | 12.234% | $152.5821 | $152.58 | $152.60 | $152.60 |
| Purchase #7 | $80.75 | 4.772% | $84.6034 | $84.60 | $84.60 | $84.60 |
| 7 purchase totals = | $1,129.11 | $1,220.8231 | $1,220.82 | $1,220.85 | $1,220.70 | |