| 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 | $166.46 | 6.743% | $177.6844 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $170.87 | 4.617% | $178.7591 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $164.43 | 5.228% | $173.0264 | $173.03 | $173.05 | $173.00 |
| Purchase #4 | $120.90 | 8.333% | $130.9746 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $187.60 | 12.669% | $211.367 | $211.37 | $211.35 | $211.40 |
| Purchase #6 | $233.27 | 5.814% | $246.8323 | $246.83 | $246.85 | $246.80 |
| Purchase #7 | $78.27 | 3.571% | $81.065 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $1,121.80 | $1,199.7088 | $1,199.71 | $1,199.70 | $1,199.80 | |