| 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 | $122.30 | 10.796% | $135.5035 | $135.50 | $135.50 | $135.50 |
| Purchase #2 | $121.70 | 13.560% | $138.2025 | $138.20 | $138.20 | $138.20 |
| Purchase #3 | $22.50 | 4.800% | $23.58 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $218.96 | 8.624% | $237.8431 | $237.84 | $237.85 | $237.80 |
| Purchase #5 | $139.64 | 5.163% | $146.8496 | $146.85 | $146.85 | $146.80 |
| Purchase #6 | $217.94 | 10.747% | $241.362 | $241.36 | $241.35 | $241.40 |
| Purchase #7 | $190.28 | 6.494% | $202.6368 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $1,033.32 | $1,125.9775 | $1,125.97 | $1,126.00 | $1,125.90 | |