| 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 | $129.55 | 4.834% | $135.8124 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $246.59 | 3.264% | $254.6387 | $254.64 | $254.65 | $254.60 |
| Purchase #3 | $55.84 | 8.399% | $60.53 | $60.53 | $60.55 | $60.50 |
| Purchase #4 | $104.49 | 6.776% | $111.5702 | $111.57 | $111.55 | $111.60 |
| Purchase #5 | $69.37 | 7.324% | $74.4507 | $74.45 | $74.45 | $74.50 |
| Purchase #6 | $167.93 | 8.326% | $181.9119 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $235.35 | 9.636% | $258.0283 | $258.03 | $258.05 | $258.00 |
| 7 purchase totals = | $1,009.12 | $1,076.9422 | $1,076.94 | $1,076.95 | $1,076.90 | |