| 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 | $138.69 | 6.597% | $147.8394 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $103.32 | 11.419% | $115.1181 | $115.12 | $115.10 | $115.10 |
| Purchase #3 | $49.65 | 7.405% | $53.3266 | $53.33 | $53.35 | $53.30 |
| Purchase #4 | $8.46 | 10.416% | $9.3412 | $9.34 | $9.35 | $9.30 |
| Purchase #5 | $97.44 | 4.563% | $101.8862 | $101.89 | $101.90 | $101.90 |
| Purchase #6 | $169.84 | 7.682% | $182.8871 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $105.43 | 6.534% | $112.3188 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $672.83 | $722.7174 | $722.73 | $722.75 | $722.60 | |