| 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 | $131.36 | 12.564% | $147.8641 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $20.71 | 8.283% | $22.4254 | $22.43 | $22.45 | $22.40 |
| Purchase #3 | $161.28 | 10.429% | $178.0999 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $87.33 | 10.635% | $96.6175 | $96.62 | $96.60 | $96.60 |
| Purchase #5 | $137.31 | 13.151% | $155.3676 | $155.37 | $155.35 | $155.40 |
| Purchase #6 | $25.41 | 7.491% | $27.3135 | $27.31 | $27.30 | $27.30 |
| Purchase #7 | $34.63 | 11.753% | $38.7001 | $38.70 | $38.70 | $38.70 |
| 7 purchase totals = | $598.03 | $666.3881 | $666.39 | $666.35 | $666.40 | |