| 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 | $153.49 | 7.423% | $164.8836 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $135.33 | 9.674% | $148.4218 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $135.58 | 10.865% | $150.3108 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $8.72 | 11.497% | $9.7225 | $9.72 | $9.70 | $9.70 |
| Purchase #5 | $228.70 | 13.832% | $260.3338 | $260.33 | $260.35 | $260.30 |
| Purchase #6 | $115.74 | 7.487% | $124.4055 | $124.41 | $124.40 | $124.40 |
| Purchase #7 | $204.70 | 8.325% | $221.7413 | $221.74 | $221.75 | $221.70 |
| 7 purchase totals = | $982.26 | $1,079.8193 | $1,079.81 | $1,079.80 | $1,079.70 | |