| 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 | $157.28 | 13.625% | $178.7094 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $204.35 | 10.375% | $225.5513 | $225.55 | $225.55 | $225.60 |
| Purchase #3 | $96.32 | 7.753% | $103.7877 | $103.79 | $103.80 | $103.80 |
| Purchase #4 | $135.99 | 8.301% | $147.2785 | $147.28 | $147.30 | $147.30 |
| Purchase #5 | $171.90 | 3.807% | $178.4442 | $178.44 | $178.45 | $178.40 |
| Purchase #6 | $25.42 | 13.442% | $28.837 | $28.84 | $28.85 | $28.80 |
| Purchase #7 | $247.61 | 12.222% | $277.8729 | $277.87 | $277.85 | $277.90 |
| 7 purchase totals = | $1,038.87 | $1,140.4810 | $1,140.48 | $1,140.50 | $1,140.50 | |