| 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 | $139.39 | 4.170% | $145.2026 | $145.20 | $145.20 | $145.20 |
| Purchase #2 | $51.66 | 11.817% | $57.7647 | $57.76 | $57.75 | $57.80 |
| Purchase #3 | $198.92 | 3.464% | $205.8106 | $205.81 | $205.80 | $205.80 |
| Purchase #4 | $23.32 | 8.545% | $25.3127 | $25.31 | $25.30 | $25.30 |
| Purchase #5 | $35.67 | 9.436% | $39.0358 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $83.33 | 4.842% | $87.3648 | $87.36 | $87.35 | $87.40 |
| Purchase #7 | $249.64 | 5.627% | $263.6872 | $263.69 | $263.70 | $263.70 |
| 7 purchase totals = | $781.93 | $824.1784 | $824.17 | $824.15 | $824.20 | |