| 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 | $214.99 | 7.116% | $230.2887 | $230.29 | $230.30 | $230.30 |
| Purchase #2 | $120.60 | 9.722% | $132.3247 | $132.32 | $132.30 | $132.30 |
| Purchase #3 | $100.39 | 13.130% | $113.5712 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $217.87 | 4.800% | $228.3278 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $206.77 | 8.391% | $224.1201 | $224.12 | $224.10 | $224.10 |
| Purchase #6 | $229.68 | 11.654% | $256.4469 | $256.45 | $256.45 | $256.40 |
| Purchase #7 | $181.35 | 7.601% | $195.1344 | $195.13 | $195.15 | $195.10 |
| 7 purchase totals = | $1,271.65 | $1,380.2138 | $1,380.21 | $1,380.20 | $1,380.10 | |