| 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 | $147.76 | 9.860% | $162.3291 | $162.33 | $162.35 | $162.30 |
| Purchase #2 | $158.92 | 7.654% | $171.0837 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $125.95 | 12.501% | $141.695 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $196.82 | 6.854% | $210.31 | $210.31 | $210.30 | $210.30 |
| Purchase #5 | $182.94 | 6.393% | $194.6354 | $194.64 | $194.65 | $194.60 |
| Purchase #6 | $7.97 | 13.767% | $9.0672 | $9.07 | $9.05 | $9.10 |
| Purchase #7 | $118.84 | 8.367% | $128.7833 | $128.78 | $128.80 | $128.80 |
| 7 purchase totals = | $939.20 | $1,017.9037 | $1,017.91 | $1,017.95 | $1,017.90 | |