| 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 | $166.79 | 13.106% | $188.6495 | $188.65 | $188.65 | $188.60 |
| Purchase #2 | $129.60 | 12.367% | $145.6276 | $145.63 | $145.65 | $145.60 |
| Purchase #3 | $28.70 | 10.570% | $31.7336 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $209.58 | 13.800% | $238.502 | $238.50 | $238.50 | $238.50 |
| Purchase #5 | $123.72 | 3.517% | $128.0712 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $126.28 | 7.409% | $135.6361 | $135.64 | $135.65 | $135.60 |
| Purchase #7 | $127.26 | 9.723% | $139.6335 | $139.63 | $139.65 | $139.60 |
| 7 purchase totals = | $911.93 | $1,007.8535 | $1,007.85 | $1,007.90 | $1,007.70 | |