| 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 | $143.71 | 8.425% | $155.8176 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $143.31 | 4.236% | $149.3806 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $138.78 | 10.289% | $153.0591 | $153.06 | $153.05 | $153.10 |
| Purchase #4 | $180.70 | 3.223% | $186.524 | $186.52 | $186.50 | $186.50 |
| Purchase #5 | $177.85 | 10.757% | $196.9813 | $196.98 | $197.00 | $197.00 |
| Purchase #6 | $137.69 | 7.146% | $147.5293 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $135.81 | 12.595% | $152.9153 | $152.92 | $152.90 | $152.90 |
| 7 purchase totals = | $1,057.85 | $1,142.2072 | $1,142.21 | $1,142.20 | $1,142.20 | |