| 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 | $144.41 | 8.790% | $157.1036 | $157.10 | $157.10 | $157.10 |
| Purchase #2 | $61.45 | 10.115% | $67.6657 | $67.67 | $67.65 | $67.70 |
| Purchase #3 | $158.70 | 8.464% | $172.1324 | $172.13 | $172.15 | $172.10 |
| Purchase #4 | $52.89 | 7.157% | $56.6753 | $56.68 | $56.70 | $56.70 |
| Purchase #5 | $176.67 | 13.664% | $200.8102 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $135.93 | 4.199% | $141.6377 | $141.64 | $141.65 | $141.60 |
| Purchase #7 | $233.62 | 3.857% | $242.6307 | $242.63 | $242.65 | $242.60 |
| 7 purchase totals = | $963.67 | $1,038.6556 | $1,038.66 | $1,038.70 | $1,038.60 | |