| 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 | $172.74 | 9.403% | $188.9827 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $102.73 | 6.394% | $109.2986 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $123.98 | 9.162% | $135.339 | $135.34 | $135.35 | $135.30 |
| Purchase #4 | $196.64 | 3.126% | $202.787 | $202.79 | $202.80 | $202.80 |
| Purchase #5 | $25.93 | 13.320% | $29.3839 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $244.32 | 12.603% | $275.1116 | $275.11 | $275.10 | $275.10 |
| Purchase #7 | $217.47 | 11.400% | $242.2616 | $242.26 | $242.25 | $242.30 |
| 7 purchase totals = | $1,083.81 | $1,183.1644 | $1,183.16 | $1,183.20 | $1,183.20 | |