| 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 | $133.42 | 11.715% | $149.0502 | $149.05 | $149.05 | $149.10 |
| Purchase #2 | $51.96 | 10.320% | $57.3223 | $57.32 | $57.30 | $57.30 |
| Purchase #3 | $92.68 | 6.745% | $98.9313 | $98.93 | $98.95 | $98.90 |
| Purchase #4 | $130.72 | 13.705% | $148.6352 | $148.64 | $148.65 | $148.60 |
| Purchase #5 | $207.66 | 12.759% | $234.1553 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $186.49 | 4.523% | $194.9249 | $194.92 | $194.90 | $194.90 |
| Purchase #7 | $99.94 | 11.503% | $111.4361 | $111.44 | $111.45 | $111.40 |
| 7 purchase totals = | $902.87 | $994.4553 | $994.46 | $994.45 | $994.40 | |