| 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 | $150.45 | 11.737% | $168.1083 | $168.11 | $168.10 | $168.10 |
| Purchase #2 | $223.48 | 8.148% | $241.6892 | $241.69 | $241.70 | $241.70 |
| Purchase #3 | $190.48 | 12.577% | $214.4367 | $214.44 | $214.45 | $214.40 |
| Purchase #4 | $87.50 | 9.498% | $95.8108 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $76.32 | 6.845% | $81.5441 | $81.54 | $81.55 | $81.50 |
| Purchase #6 | $136.88 | 9.519% | $149.9096 | $149.91 | $149.90 | $149.90 |
| Purchase #7 | $157.79 | 12.716% | $177.8546 | $177.85 | $177.85 | $177.90 |
| 7 purchase totals = | $1,022.90 | $1,129.3533 | $1,129.35 | $1,129.35 | $1,129.30 | |