| 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 | $127.65 | 9.150% | $139.33 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $91.79 | 9.864% | $100.8442 | $100.84 | $100.85 | $100.80 |
| Purchase #3 | $57.88 | 3.742% | $60.0459 | $60.05 | $60.05 | $60.00 |
| Purchase #4 | $6.81 | 11.297% | $7.5793 | $7.58 | $7.60 | $7.60 |
| Purchase #5 | $34.93 | 9.496% | $38.247 | $38.25 | $38.25 | $38.20 |
| Purchase #6 | $241.29 | 13.772% | $274.5205 | $274.52 | $274.50 | $274.50 |
| Purchase #7 | $119.96 | 8.334% | $129.9575 | $129.96 | $129.95 | $130.00 |
| 7 purchase totals = | $680.31 | $750.5244 | $750.53 | $750.55 | $750.40 | |