| 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 | $115.37 | 12.515% | $129.8086 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $93.98 | 10.781% | $104.112 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $120.66 | 10.697% | $133.567 | $133.57 | $133.55 | $133.60 |
| Purchase #4 | $111.92 | 5.286% | $117.8361 | $117.84 | $117.85 | $117.80 |
| Purchase #5 | $135.60 | 12.261% | $152.2259 | $152.23 | $152.25 | $152.20 |
| Purchase #6 | $140.96 | 8.518% | $152.967 | $152.97 | $152.95 | $153.00 |
| Purchase #7 | $106.54 | 7.252% | $114.2663 | $114.27 | $114.25 | $114.30 |
| 7 purchase totals = | $825.03 | $904.7829 | $904.80 | $904.75 | $904.80 | |