| 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 | $189.54 | 11.508% | $211.3523 | $211.35 | $211.35 | $211.40 |
| Purchase #2 | $121.56 | 6.625% | $129.6134 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $224.80 | 8.733% | $244.4318 | $244.43 | $244.45 | $244.40 |
| Purchase #4 | $67.61 | 3.808% | $70.1846 | $70.18 | $70.20 | $70.20 |
| Purchase #5 | $184.26 | 7.236% | $197.5931 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $129.72 | 13.381% | $147.0778 | $147.08 | $147.10 | $147.10 |
| Purchase #7 | $95.83 | 12.315% | $107.6315 | $107.63 | $107.65 | $107.60 |
| 7 purchase totals = | $1,013.32 | $1,107.8845 | $1,107.87 | $1,107.95 | $1,107.90 | |