| 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 | $142.92 | 6.400% | $152.0669 | $152.07 | $152.05 | $152.10 |
| Purchase #2 | $128.45 | 11.617% | $143.372 | $143.37 | $143.35 | $143.40 |
| Purchase #3 | $162.26 | 9.158% | $177.1198 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $244.26 | 12.697% | $275.2737 | $275.27 | $275.25 | $275.30 |
| Purchase #5 | $112.44 | 6.259% | $119.4776 | $119.48 | $119.50 | $119.50 |
| Purchase #6 | $83.50 | 9.780% | $91.6663 | $91.67 | $91.65 | $91.70 |
| Purchase #7 | $74.60 | 7.195% | $79.9675 | $79.97 | $79.95 | $80.00 |
| 7 purchase totals = | $948.43 | $1,038.9438 | $1,038.95 | $1,038.85 | $1,039.10 | |