| 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 | $220.78 | 12.638% | $248.6822 | $248.68 | $248.70 | $248.70 |
| Purchase #2 | $204.78 | 6.836% | $218.7788 | $218.78 | $218.80 | $218.80 |
| Purchase #3 | $111.47 | 7.674% | $120.0242 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $126.49 | 9.206% | $138.1347 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $242.72 | 4.315% | $253.1934 | $253.19 | $253.20 | $253.20 |
| Purchase #6 | $49.49 | 6.560% | $52.7365 | $52.74 | $52.75 | $52.70 |
| Purchase #7 | $135.45 | 12.295% | $152.1036 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $1,091.18 | $1,183.6534 | $1,183.64 | $1,183.70 | $1,183.60 | |