| 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 | $122.91 | 4.327% | $128.2283 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $159.42 | 3.620% | $165.191 | $165.19 | $165.20 | $165.20 |
| Purchase #3 | $65.58 | 6.392% | $69.7719 | $69.77 | $69.75 | $69.80 |
| Purchase #4 | $168.85 | 11.819% | $188.8064 | $188.81 | $188.80 | $188.80 |
| Purchase #5 | $200.31 | 6.851% | $214.0332 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $119.28 | 7.145% | $127.8026 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $114.76 | 11.503% | $127.9608 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $951.11 | $1,021.7942 | $1,021.79 | $1,021.80 | $1,021.80 | |