| 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 | $223.35 | 7.548% | $240.2085 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $224.95 | 4.569% | $235.228 | $235.23 | $235.25 | $235.20 |
| Purchase #3 | $156.96 | 9.593% | $172.0172 | $172.02 | $172.00 | $172.00 |
| Purchase #4 | $130.68 | 9.212% | $142.7182 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $159.46 | 8.173% | $172.4927 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $140.65 | 3.240% | $145.2071 | $145.21 | $145.20 | $145.20 |
| Purchase #7 | $202.87 | 8.759% | $220.6394 | $220.64 | $220.65 | $220.60 |
| 7 purchase totals = | $1,238.92 | $1,328.5111 | $1,328.52 | $1,328.50 | $1,328.40 | |