| 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 | $120.55 | 8.248% | $130.493 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $184.77 | 8.473% | $200.4256 | $200.43 | $200.45 | $200.40 |
| Purchase #3 | $120.41 | 7.674% | $129.6503 | $129.65 | $129.65 | $129.70 |
| Purchase #4 | $179.35 | 10.145% | $197.5451 | $197.55 | $197.55 | $197.50 |
| Purchase #5 | $37.57 | 7.671% | $40.452 | $40.45 | $40.45 | $40.50 |
| Purchase #6 | $146.55 | 4.535% | $153.196 | $153.20 | $153.20 | $153.20 |
| Purchase #7 | $156.92 | 11.739% | $175.3408 | $175.34 | $175.35 | $175.30 |
| 7 purchase totals = | $946.12 | $1,027.1028 | $1,027.11 | $1,027.15 | $1,027.10 | |