| 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 | $149.44 | 6.820% | $159.6318 | $159.63 | $159.65 | $159.60 |
| Purchase #2 | $132.70 | 3.827% | $137.7784 | $137.78 | $137.80 | $137.80 |
| Purchase #3 | $140.47 | 8.443% | $152.3299 | $152.33 | $152.35 | $152.30 |
| Purchase #4 | $197.36 | 8.428% | $213.9935 | $213.99 | $214.00 | $214.00 |
| Purchase #5 | $203.68 | 4.458% | $212.7601 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $167.81 | 12.703% | $189.1269 | $189.13 | $189.15 | $189.10 |
| Purchase #7 | $121.75 | 7.787% | $131.2307 | $131.23 | $131.25 | $131.20 |
| 7 purchase totals = | $1,113.21 | $1,196.8513 | $1,196.85 | $1,196.95 | $1,196.80 | |