| 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 | $120.87 | 10.400% | $133.4405 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $212.43 | 11.631% | $237.1377 | $237.14 | $237.15 | $237.10 |
| Purchase #3 | $39.70 | 4.863% | $41.6306 | $41.63 | $41.65 | $41.60 |
| Purchase #4 | $152.43 | 4.205% | $158.8397 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $107.26 | 7.560% | $115.3689 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $192.85 | 10.592% | $213.2767 | $213.28 | $213.30 | $213.30 |
| Purchase #7 | $132.40 | 13.602% | $150.409 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $957.94 | $1,050.1031 | $1,050.11 | $1,050.15 | $1,050.00 | |