| 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 | $225.37 | 12.228% | $252.9282 | $252.93 | $252.95 | $252.90 |
| Purchase #2 | $102.56 | 4.106% | $106.7711 | $106.77 | $106.75 | $106.80 |
| Purchase #3 | $245.51 | 8.154% | $265.5289 | $265.53 | $265.55 | $265.50 |
| Purchase #4 | $180.29 | 13.621% | $204.8473 | $204.85 | $204.85 | $204.80 |
| Purchase #5 | $192.98 | 4.177% | $201.0408 | $201.04 | $201.05 | $201.00 |
| Purchase #6 | $241.61 | 13.126% | $273.3237 | $273.32 | $273.30 | $273.30 |
| Purchase #7 | $178.53 | 13.612% | $202.8315 | $202.83 | $202.85 | $202.80 |
| 7 purchase totals = | $1,366.85 | $1,507.2715 | $1,507.27 | $1,507.30 | $1,507.10 | |