| 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 | $129.77 | 7.778% | $139.8635 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $122.54 | 10.830% | $135.8111 | $135.81 | $135.80 | $135.80 |
| Purchase #3 | $43.33 | 3.128% | $44.6854 | $44.69 | $44.70 | $44.70 |
| Purchase #4 | $179.32 | 8.107% | $193.8575 | $193.86 | $193.85 | $193.90 |
| Purchase #5 | $172.99 | 11.527% | $192.9306 | $192.93 | $192.95 | $192.90 |
| Purchase #6 | $184.92 | 9.298% | $202.1139 | $202.11 | $202.10 | $202.10 |
| Purchase #7 | $82.42 | 9.866% | $90.5516 | $90.55 | $90.55 | $90.60 |
| 7 purchase totals = | $915.29 | $999.8136 | $999.81 | $999.80 | $999.90 | |