| 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 | $137.79 | 13.368% | $156.2098 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $84.53 | 12.364% | $94.9813 | $94.98 | $95.00 | $95.00 |
| Purchase #3 | $30.56 | 11.177% | $33.9757 | $33.98 | $34.00 | $34.00 |
| Purchase #4 | $186.50 | 6.128% | $197.9287 | $197.93 | $197.95 | $197.90 |
| Purchase #5 | $200.67 | 7.705% | $216.1316 | $216.13 | $216.15 | $216.10 |
| Purchase #6 | $229.41 | 8.157% | $248.123 | $248.12 | $248.10 | $248.10 |
| Purchase #7 | $50.57 | 12.178% | $56.7284 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $920.03 | $1,004.0785 | $1,004.08 | $1,004.15 | $1,004.00 | |