| 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 | $127.98 | 8.431% | $138.77 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $210.50 | 8.565% | $228.5293 | $228.53 | $228.55 | $228.50 |
| Purchase #3 | $66.65 | 7.485% | $71.6388 | $71.64 | $71.65 | $71.60 |
| Purchase #4 | $74.26 | 3.173% | $76.6163 | $76.62 | $76.60 | $76.60 |
| Purchase #5 | $140.37 | 9.133% | $153.19 | $153.19 | $153.20 | $153.20 |
| Purchase #6 | $80.93 | 4.291% | $84.4027 | $84.40 | $84.40 | $84.40 |
| Purchase #7 | $83.39 | 12.544% | $93.8504 | $93.85 | $93.85 | $93.90 |
| 7 purchase totals = | $784.08 | $846.9975 | $847.00 | $847.00 | $847.00 | |