| 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 | $137.36 | 7.724% | $147.9697 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $179.59 | 5.436% | $189.3525 | $189.35 | $189.35 | $189.40 |
| Purchase #3 | $137.73 | 9.736% | $151.1394 | $151.14 | $151.15 | $151.10 |
| Purchase #4 | $211.86 | 13.397% | $240.2429 | $240.24 | $240.25 | $240.20 |
| Purchase #5 | $53.60 | 3.428% | $55.4374 | $55.44 | $55.45 | $55.40 |
| Purchase #6 | $187.42 | 7.235% | $200.9798 | $200.98 | $201.00 | $201.00 |
| Purchase #7 | $19.97 | 13.316% | $22.6292 | $22.63 | $22.65 | $22.60 |
| 7 purchase totals = | $927.53 | $1,007.7509 | $1,007.75 | $1,007.80 | $1,007.70 | |