| 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 | $120.77 | 13.741% | $137.365 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $203.33 | 8.603% | $220.8225 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $224.28 | 7.739% | $241.637 | $241.64 | $241.65 | $241.60 |
| Purchase #4 | $101.60 | 6.482% | $108.1857 | $108.19 | $108.20 | $108.20 |
| Purchase #5 | $246.28 | 8.472% | $267.1448 | $267.14 | $267.15 | $267.10 |
| Purchase #6 | $110.42 | 3.749% | $114.5596 | $114.56 | $114.55 | $114.60 |
| Purchase #7 | $145.95 | 10.208% | $160.8486 | $160.85 | $160.85 | $160.80 |
| 7 purchase totals = | $1,152.63 | $1,250.5632 | $1,250.57 | $1,250.55 | $1,250.50 | |