| 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 | $230.33 | 9.196% | $251.5111 | $251.51 | $251.50 | $251.50 |
| Purchase #2 | $135.93 | 12.569% | $153.015 | $153.02 | $153.00 | $153.00 |
| Purchase #3 | $181.28 | 7.395% | $194.6857 | $194.69 | $194.70 | $194.70 |
| Purchase #4 | $37.77 | 4.543% | $39.4859 | $39.49 | $39.50 | $39.50 |
| Purchase #5 | $167.67 | 10.386% | $185.0842 | $185.08 | $185.10 | $185.10 |
| Purchase #6 | $140.44 | 10.150% | $154.6947 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $97.75 | 12.849% | $110.3099 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $991.17 | $1,088.7865 | $1,088.79 | $1,088.80 | $1,088.80 | |