| 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 | $150.72 | 9.535% | $165.0912 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $193.41 | 6.679% | $206.3279 | $206.33 | $206.35 | $206.30 |
| Purchase #3 | $133.82 | 10.291% | $147.5914 | $147.59 | $147.60 | $147.60 |
| Purchase #4 | $39.73 | 3.450% | $41.1007 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $117.40 | 11.417% | $130.8036 | $130.80 | $130.80 | $130.80 |
| Purchase #6 | $232.99 | 8.833% | $253.57 | $253.57 | $253.55 | $253.60 |
| Purchase #7 | $130.35 | 10.424% | $143.9377 | $143.94 | $143.95 | $143.90 |
| 7 purchase totals = | $998.42 | $1,088.4225 | $1,088.42 | $1,088.45 | $1,088.40 | |