| 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 | $135.92 | 9.786% | $149.2211 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $195.35 | 9.723% | $214.3439 | $214.34 | $214.35 | $214.30 |
| Purchase #3 | $244.86 | 9.664% | $268.5233 | $268.52 | $268.50 | $268.50 |
| Purchase #4 | $231.76 | 5.259% | $243.9483 | $243.95 | $243.95 | $243.90 |
| Purchase #5 | $36.33 | 6.652% | $38.7467 | $38.75 | $38.75 | $38.70 |
| Purchase #6 | $40.60 | 6.628% | $43.291 | $43.29 | $43.30 | $43.30 |
| Purchase #7 | $198.62 | 10.599% | $219.6717 | $219.67 | $219.65 | $219.70 |
| 7 purchase totals = | $1,083.44 | $1,177.7460 | $1,177.74 | $1,177.70 | $1,177.60 | |