| 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 | $155.29 | 5.664% | $164.0856 | $164.09 | $164.10 | $164.10 |
| Purchase #2 | $200.66 | 4.768% | $210.2275 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $22.90 | 7.286% | $24.5685 | $24.57 | $24.55 | $24.60 |
| Purchase #4 | $128.47 | 3.673% | $133.1887 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $145.47 | 8.674% | $158.0881 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $210.75 | 3.570% | $218.2738 | $218.27 | $218.25 | $218.30 |
| Purchase #7 | $189.33 | 8.462% | $205.3511 | $205.35 | $205.35 | $205.40 |
| 7 purchase totals = | $1,052.87 | $1,113.7833 | $1,113.79 | $1,113.80 | $1,113.90 | |