| 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 | $130.81 | 3.232% | $135.0378 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $31.57 | 3.774% | $32.7615 | $32.76 | $32.75 | $32.80 |
| Purchase #3 | $139.36 | 4.808% | $146.0604 | $146.06 | $146.05 | $146.10 |
| Purchase #4 | $32.35 | 5.361% | $34.0843 | $34.08 | $34.10 | $34.10 |
| Purchase #5 | $185.87 | 8.417% | $201.5147 | $201.51 | $201.50 | $201.50 |
| Purchase #6 | $15.62 | 4.193% | $16.2749 | $16.27 | $16.25 | $16.30 |
| Purchase #7 | $69.54 | 4.150% | $72.4259 | $72.43 | $72.45 | $72.40 |
| 7 purchase totals = | $605.12 | $638.1595 | $638.15 | $638.15 | $638.20 | |