| 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 | $114.93 | 13.779% | $130.7662 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $179.63 | 5.472% | $189.4594 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $204.98 | 11.791% | $229.1492 | $229.15 | $229.15 | $229.10 |
| Purchase #4 | $207.87 | 10.294% | $229.2681 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $162.28 | 6.654% | $173.0781 | $173.08 | $173.10 | $173.10 |
| Purchase #6 | $158.49 | 10.372% | $174.9286 | $174.93 | $174.95 | $174.90 |
| Purchase #7 | $51.98 | 8.668% | $56.4856 | $56.49 | $56.50 | $56.50 |
| 7 purchase totals = | $1,080.16 | $1,183.1352 | $1,183.15 | $1,183.15 | $1,183.20 | |