| 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 | $128.42 | 5.825% | $135.9005 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $152.48 | 5.460% | $160.8054 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $193.52 | 9.319% | $211.5541 | $211.55 | $211.55 | $211.60 |
| Purchase #4 | $87.92 | 7.390% | $94.4173 | $94.42 | $94.40 | $94.40 |
| Purchase #5 | $158.91 | 9.116% | $173.3962 | $173.40 | $173.40 | $173.40 |
| Purchase #6 | $83.36 | 5.669% | $88.0857 | $88.09 | $88.10 | $88.10 |
| Purchase #7 | $180.65 | 9.734% | $198.2345 | $198.23 | $198.25 | $198.20 |
| 7 purchase totals = | $985.26 | $1,062.3937 | $1,062.40 | $1,062.40 | $1,062.40 | |