| 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 | $137.66 | 9.639% | $150.929 | $150.93 | $150.95 | $150.90 |
| Purchase #2 | $224.73 | 5.483% | $237.0519 | $237.05 | $237.05 | $237.10 |
| Purchase #3 | $20.88 | 5.251% | $21.9764 | $21.98 | $22.00 | $22.00 |
| Purchase #4 | $197.90 | 11.220% | $220.1044 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $28.26 | 13.643% | $32.1155 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $227.32 | 6.151% | $241.3025 | $241.30 | $241.30 | $241.30 |
| Purchase #7 | $207.44 | 8.103% | $224.2489 | $224.25 | $224.25 | $224.20 |
| 7 purchase totals = | $1,044.19 | $1,127.7286 | $1,127.73 | $1,127.75 | $1,127.70 | |